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Patent #:
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Issue Dt:
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02/01/1994
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Application #:
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07915249
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Filing Dt:
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07/20/1992
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Title:
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MULTI-PORT TUNABLE FIBER-OPTIC FILTER
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Patent #:
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Issue Dt:
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08/24/1993
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Application #:
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07929131
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Filing Dt:
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08/13/1992
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Title:
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MOVING FIBER OPTICAL FIBER SWITCH
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Patent #:
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Issue Dt:
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11/28/1995
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Application #:
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08178838
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Filing Dt:
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01/07/1994
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Title:
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REFLECTIVE OPTICAL NON-RECIPROCAL DEVICES
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Patent #:
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Issue Dt:
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08/08/1995
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Application #:
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08183857
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Filing Dt:
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01/21/1994
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Title:
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ROTATING WAVEPLATE SYSTEM WITH AVERAGING OF THE DETECTED SIGNAL COMPENSATE FOR POLARIZATION DEPENDENCE
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Patent #:
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Issue Dt:
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01/14/1997
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Application #:
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08385477
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Filing Dt:
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02/08/1995
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Title:
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OPTO-MECHANICAL DEVICE HAVING OPTICAL ELEMENT MOVABLE BY TWIN FLEXURES
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Patent #:
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Issue Dt:
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02/04/1997
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Application #:
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08387596
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Filing Dt:
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02/13/1995
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Title:
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APPARATUS FOR CONVERTING WAVELENGTH-DIVISION MULTIPLEXED OPTICAL SIGNALS
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Patent #:
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Issue Dt:
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01/14/1997
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Application #:
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08442361
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Filing Dt:
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05/16/1995
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Title:
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INTEGRATED OPTICAL ISOLATOR
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Patent #:
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Issue Dt:
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07/23/1996
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Application #:
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08442362
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Filing Dt:
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05/16/1995
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Title:
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MEANS TO LESSEN UNWANTED REFLECTIONS IN AN OPTICAL DEVICE
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Patent #:
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Issue Dt:
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03/18/1997
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Application #:
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08442365
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Filing Dt:
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05/16/1995
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Title:
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NARROW BAND FILTER AND METHOD OF MAKING SAME
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Patent #:
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Issue Dt:
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09/17/1996
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Application #:
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08442367
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Filing Dt:
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05/16/1995
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Title:
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CHROMATIC DISPERSION COMPENSATION DEVICE
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Patent #:
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Issue Dt:
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11/12/1996
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Application #:
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08442368
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Filing Dt:
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05/16/1995
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Title:
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OPTICAL CIRCULATOR
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Patent #:
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Issue Dt:
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12/07/1999
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Application #:
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08496097
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Filing Dt:
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06/28/1995
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Title:
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MULTILAYER THIN FILM BANDPASS FILTER
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Patent #:
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Issue Dt:
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08/13/1996
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Application #:
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08498878
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Filing Dt:
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07/06/1995
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Title:
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APPARATUS FOR INSERTING LIGHT SIGNALS INTO, OR RECEIVING LIGHT SIGNALS FROM, ONE OF A SERIES OF OPTICAL PATHS AND USUABLE AS OPTICAL TIME DOMAIN REFLECTOMETRY APPARATUS
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Patent #:
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Issue Dt:
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05/06/1997
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Application #:
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08502259
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Filing Dt:
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07/12/1995
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Title:
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METHOD AND APPARATUS FOR USE IN THE MEASUREMENT OF THE WAVELENGTH OR FREQUENCY OF AN OPTICAL SIGNAL
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Patent #:
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Issue Dt:
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12/24/1996
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Application #:
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08513028
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Filing Dt:
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08/09/1995
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Title:
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NON-RECIPROCAL OPTICAL WAVEGUIDE COUPLING DEVICE
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Patent #:
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Issue Dt:
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05/13/1997
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Application #:
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08520702
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Filing Dt:
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08/29/1995
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Title:
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COMPACT OPTICAL SWITCH
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Patent #:
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Issue Dt:
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02/17/1998
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Application #:
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08529449
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Filing Dt:
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09/18/1995
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Title:
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MULTILAYER THIN FILM BANDPASS FILTER
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Patent #:
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Issue Dt:
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06/16/1998
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Application #:
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08533837
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Filing Dt:
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09/28/1995
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Title:
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MULTI-STAGE OPTICAL ISOLATOR
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Patent #:
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Issue Dt:
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09/15/1998
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Application #:
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08550730
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Filing Dt:
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10/31/1995
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Title:
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OPTICAL DEMULTIPLEXOR
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Patent #:
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Issue Dt:
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10/21/1997
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Application #:
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08558537
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Filing Dt:
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11/16/1995
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Title:
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GRADED INDEX LENS SYSTEM AND METHOD FOR COUPLING LIGHT
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Patent #:
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Issue Dt:
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01/14/1997
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Application #:
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08565573
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Filing Dt:
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11/30/1995
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Title:
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AN OPTICAL CONNECTOR COUPLING FOR REDUCING UNWANTED EFFECTS ASSOCIATED WITH HIGH POWER DENSITY
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Patent #:
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Issue Dt:
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05/05/1998
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Application #:
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08566442
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Filing Dt:
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11/30/1995
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Title:
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WAVELENGTH DEPENDENT CROSSOVER SYSTEM FOR BI-DIRECTIONAL TRANSMISSION
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Patent #:
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Issue Dt:
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03/25/1997
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Application #:
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08568650
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Filing Dt:
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12/07/1995
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Title:
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BANDPASS OPTICAL FILTER
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Patent #:
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Issue Dt:
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05/13/1997
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Application #:
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08595487
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Filing Dt:
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02/01/1996
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Title:
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WAVELENGTH FILTER ARRANGEMENTS FOR USE IN FIBER OPTICS
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Patent #:
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Issue Dt:
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03/04/1997
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Application #:
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08595561
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Filing Dt:
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02/01/1996
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Title:
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MULTI-WAVELENGTH FILTERING DEVICE USING OPTICAL FIBER BRAGG GRATING
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Patent #:
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Issue Dt:
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09/09/1997
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Application #:
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08607105
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Filing Dt:
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02/26/1996
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Title:
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MULTI-PASS ETALON FILTER
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Patent #:
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Issue Dt:
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12/23/1997
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Application #:
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08626610
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Filing Dt:
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04/02/1996
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Title:
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METHOD AND SYSTEM FOR ALIGNING OF OPTICAL ELEMENTS
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Patent #:
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Issue Dt:
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10/20/1998
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Application #:
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08647596
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Filing Dt:
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05/13/1996
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Title:
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OPTICAL ISOLATOR
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Patent #:
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Issue Dt:
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11/03/1998
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Application #:
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08666217
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Filing Dt:
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06/20/1996
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Title:
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METHOD AND SYSTEM FOR REDUCING UNWANTED EFFECTS OF BACK REFLECTIONS BETWEEN TWO LENSES IN AN OPTICAL SYSTEM
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Patent #:
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Issue Dt:
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04/28/1998
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Application #:
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08666228
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Filing Dt:
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06/20/1996
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Title:
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METHOD FOR AND ENCAPSULATION OF AN OPTICAL FIBER
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Patent #:
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Issue Dt:
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08/25/1998
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Application #:
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08666229
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Filing Dt:
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06/20/1996
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Title:
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METHOD AND DEVICE FOR WAVELENGTH LOCKING
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Patent #:
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Issue Dt:
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12/16/1997
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Application #:
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08672929
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Filing Dt:
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06/28/1996
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Title:
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BRAGG GRATING VARIABLE OPTICAL ATTENUATOR
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Patent #:
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Issue Dt:
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04/28/1998
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Application #:
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08685620
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Filing Dt:
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07/24/1996
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Title:
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VOLTAGE CONTROLLED ATTENUATOR
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Patent #:
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Issue Dt:
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07/14/1998
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Application #:
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08691538
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Filing Dt:
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08/02/1996
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Title:
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CIRCUIT AND METHOD OF TESTING FOR SILENT FAULTS IN A BI-DIRECTIONAL OPTICAL COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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08/12/1997
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Application #:
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08698648
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Filing Dt:
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08/16/1996
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Title:
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OPTICAL TAP COUPLER DEVICE
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Patent #:
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Issue Dt:
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05/19/1998
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Application #:
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08701796
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Filing Dt:
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08/26/1996
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Title:
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HYBRID OPTICAL FILTERING CIRCUIT
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Patent #:
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Issue Dt:
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11/24/1998
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Application #:
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08703034
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Filing Dt:
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08/26/1996
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Title:
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WAVELENGTH AND BANDWIDTH TUNABLE OPTICAL SYSTEM
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Patent #:
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Issue Dt:
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01/06/1998
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Application #:
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08711978
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Filing Dt:
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09/10/1996
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Title:
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VARIABLE-ATTENUATION TUNABLE OPTICAL ROUTER
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Patent #:
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Issue Dt:
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07/07/1998
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Application #:
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08727011
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Filing Dt:
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10/08/1996
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Title:
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IN-LINE GRATING DEVICE FOR FORWARD COUPLING LIGHT
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Patent #:
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Issue Dt:
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02/10/1998
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Application #:
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08741388
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Filing Dt:
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10/29/1996
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Title:
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DEVICE FOR CONNECTING OPTICAL FIBER ENDS HELD BY DIFFERENT TYPES OF CONNECTOR PLUGS
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Patent #:
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Issue Dt:
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06/01/1999
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Application #:
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08743733
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Filing Dt:
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11/06/1996
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Title:
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HYBRID BI-DIRECTIONAL WAVELENGTH DIVISION MULTIPLEXING DEVICE
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Patent #:
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Issue Dt:
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07/20/1999
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Application #:
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08743734
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Filing Dt:
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11/06/1996
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Title:
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MULTILAYER THIN FILM DIELECTRIC BANDPASS FILTER
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Patent #:
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|
Issue Dt:
|
07/14/1998
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Application #:
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08754031
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Filing Dt:
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12/03/1996
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Title:
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LOW PROFILE OPTICAL FIBER SWITCH
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Patent #:
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|
Issue Dt:
|
09/10/2002
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Application #:
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08754032
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Filing Dt:
|
12/03/1996
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|
Title:
|
OPTICAL ISOLATOR
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|
|
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Patent #:
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|
Issue Dt:
|
08/11/1998
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Application #:
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08754034
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Filing Dt:
|
12/03/1996
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|
Title:
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HERMETICALLY SEALED CONNECTION ASSEMBLY FOR TWO OR MORE OPTICAL FIBERS
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|
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Patent #:
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|
Issue Dt:
|
05/26/1998
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Application #:
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08767433
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Filing Dt:
|
12/16/1996
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|
Title:
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METHOD AND OPTICAL SYSTEM FOR PASSING LIGHT BETWEEN AN OPTICAL FIBER AND GRIN LENS
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|
|
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Patent #:
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|
Issue Dt:
|
01/18/2000
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Application #:
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08780446
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Filing Dt:
|
01/08/1997
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|
Title:
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WAVELENGTH SELECTIVE FIBER TO FIBER OPTICAL TAP
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Patent #:
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Issue Dt:
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08/04/1998
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Application #:
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08791325
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Filing Dt:
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01/31/1997
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Title:
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GRIN LENSED OPTICAL DEVICE
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Patent #:
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Issue Dt:
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08/25/1998
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Application #:
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08800061
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Filing Dt:
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02/14/1997
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Title:
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MULTI-PORT OPTICAL DEVICE
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Patent #:
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Issue Dt:
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07/06/1999
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Application #:
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08801118
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Filing Dt:
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02/14/1997
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Title:
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OPTICAL MULTIPLEXING/DEMULTIPLEXING DEVICE
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Patent #:
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|
Issue Dt:
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04/20/1999
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Application #:
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08801119
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Filing Dt:
|
02/14/1997
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|
Title:
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APPARATUS FOR TESTING AN OPTICAL COMPONENT
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Patent #:
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|
Issue Dt:
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01/11/2000
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Application #:
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08803827
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Filing Dt:
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02/24/1997
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Title:
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OPTICAL DEVICE FOR SPLITTING AN INPUT BEAM INTO TWO ORTHOGONAL POLARIZATION STATES
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Patent #:
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Issue Dt:
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03/21/2000
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Application #:
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08864895
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Filing Dt:
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05/29/1997
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Title:
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METHOD AND CIRCUIT FOR DEMULTIPLEXING AN OPTICAL SIGNAL
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Patent #:
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Issue Dt:
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06/22/1999
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Application #:
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08880393
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Filing Dt:
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06/23/1997
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Title:
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VARIABLE OPTICAL ATTENUATOR
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Patent #:
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Issue Dt:
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12/15/1998
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Application #:
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08896540
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Filing Dt:
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07/18/1997
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Title:
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DEVICE FOR FOCUSING LIGHT THROUGH AN OPTICAL COMPONENT
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Patent #:
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Issue Dt:
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05/11/1999
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Application #:
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08915675
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Filing Dt:
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08/21/1997
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Title:
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OPTICAL SWITCH MODULE
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Patent #:
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Issue Dt:
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03/02/1999
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Application #:
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08917102
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Filing Dt:
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08/25/1997
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|
Title:
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OPTICAL CIRCULATOR
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Patent #:
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Issue Dt:
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04/25/2000
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Application #:
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08917567
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Filing Dt:
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08/26/1997
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Title:
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MULTI-PASS OPTICAL FILTER
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Patent #:
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Issue Dt:
|
01/25/2000
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Application #:
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08928479
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Filing Dt:
|
09/12/1997
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Title:
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MULTILAYER THIN FILM BANDPASS FILTER
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Patent #:
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|
Issue Dt:
|
11/23/1999
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Application #:
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08942496
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Filing Dt:
|
10/02/1997
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Title:
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OPTICAL CIRCULATOR
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Patent #:
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Issue Dt:
|
03/09/1999
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Application #:
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08943119
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Filing Dt:
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10/03/1997
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|
Title:
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OPTICAL FIBER ADAPTER MOUNTING SYSTEM
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Patent #:
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Issue Dt:
|
07/10/2001
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Application #:
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08967303
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Filing Dt:
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10/21/1997
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Title:
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APPARATUS FOR POLISHING END SURFACE OF OPTICAL FIBERS
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Patent #:
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Issue Dt:
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10/17/2000
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Application #:
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08977396
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Filing Dt:
|
11/24/1997
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|
Title:
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OPTICAL MULTIPLEXING/DEMULTIPLEXING DEVICE HAVING A WAVELENGTH DISPERSIVE ELEMENT
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|
|
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Patent #:
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|
Issue Dt:
|
05/18/1999
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Application #:
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08987642
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Filing Dt:
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12/09/1997
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Title:
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TEMPERATURE COMPENSATED INSENSITIVE OPTICAL MULTIPLEXOR/DEMULTIPLEXOR
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Patent #:
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Issue Dt:
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12/28/1999
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Application #:
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08989921
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Filing Dt:
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12/12/1997
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Title:
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SURVEILLANCE SYSTEM FOR PASSIVE BRANCHED OPTICAL NETWORKS
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Patent #:
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Issue Dt:
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01/04/2000
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Application #:
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08996513
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Filing Dt:
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12/23/1997
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|
Title:
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MULTILAYER THIN FILM DIELECTRIC BANDPASS FILTER
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|
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Patent #:
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|
Issue Dt:
|
03/28/2000
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Application #:
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09006891
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Filing Dt:
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01/14/1998
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Title:
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OPTICAL SWITCH MODULE
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Patent #:
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Issue Dt:
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10/31/2000
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Application #:
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09007174
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Filing Dt:
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01/14/1998
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Title:
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SPECTRAL EQUALIZER FOR MULTIPLEXED CHANNELS
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Patent #:
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Issue Dt:
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05/09/2000
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Application #:
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09009924
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Filing Dt:
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01/21/1998
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Title:
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APPARATUS AND METHOD FOR GENERATION OF OPTICAL SIGNALS
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Patent #:
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Issue Dt:
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01/11/2000
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Application #:
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09015325
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Filing Dt:
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01/29/1998
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Title:
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METHOD AND DEVICE FOR OPTICAL COUPLING
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Patent #:
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Issue Dt:
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08/24/1999
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Application #:
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09025468
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Filing Dt:
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02/18/1998
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Title:
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OPTICAL MULTIPLEXOR/DEMULTIPLEXOR USING A NARROW BAND FILTER FOLLOWED BY A WIDEBAND FILTER
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Patent #:
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Issue Dt:
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01/11/2000
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Application #:
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09045946
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Filing Dt:
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03/23/1998
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Title:
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POLARIZING BEAM SPLITTER/COMBINER
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Patent #:
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Issue Dt:
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03/28/2000
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Application #:
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09052879
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Filing Dt:
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04/01/1998
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Title:
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MULTI-PORT LENSED OPTICAL DEVICE
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Patent #:
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Issue Dt:
|
07/17/2001
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Application #:
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09078033
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Filing Dt:
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05/13/1998
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Title:
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CIRCUIT FOR MONITORING OPTICAL SIGNALS
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Patent #:
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Issue Dt:
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04/25/2000
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Application #:
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09082517
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Filing Dt:
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05/21/1998
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Title:
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OPTICAL ATTENUATOR
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Patent #:
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Issue Dt:
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04/25/2000
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Application #:
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09095065
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Filing Dt:
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06/10/1998
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Title:
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LENSED CASCADED OPTICAL FILTER
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Patent #:
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Issue Dt:
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12/04/2001
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Application #:
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09100106
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Filing Dt:
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06/19/1998
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Title:
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OPTICAL COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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10/17/2000
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Application #:
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09110389
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Filing Dt:
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07/07/1998
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Title:
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OPTICAL FIBRE SLEEVE
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Patent #:
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Issue Dt:
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10/17/2000
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Application #:
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09120289
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Filing Dt:
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07/22/1998
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Title:
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OPTICAL SWITCHING SYSTEM
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Patent #:
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Issue Dt:
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07/18/2000
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Application #:
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09144447
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Filing Dt:
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09/01/1998
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Title:
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OPTICAL ISOLATOR
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Patent #:
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Issue Dt:
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12/21/1999
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Application #:
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09158008
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Filing Dt:
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09/22/1998
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Title:
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OPTICAL SWITCHING GATE
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Patent #:
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Issue Dt:
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01/16/2001
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Application #:
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09181998
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Filing Dt:
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10/29/1998
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Title:
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LENSED SLEEVE
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Patent #:
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Issue Dt:
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07/27/1999
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Application #:
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09198500
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Filing Dt:
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11/24/1998
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Title:
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OPTICAL CIRCULATOR
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Patent #:
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Issue Dt:
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12/26/2000
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Application #:
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09198607
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Filing Dt:
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11/24/1998
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Title:
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ADJUSTABLE OPTICAL ATTENUATOR
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Patent #:
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Issue Dt:
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03/28/2000
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Application #:
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09200439
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Filing Dt:
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11/27/1998
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Title:
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POLARIMETER
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Patent #:
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Issue Dt:
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08/20/2002
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09204147
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Filing Dt:
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12/03/1998
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Title:
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COUPLING OF LIGHT INTO A MONOLITHIC WAVEGUIDE DEVICE
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Patent #:
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Issue Dt:
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05/21/2002
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Application #:
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09204148
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Filing Dt:
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12/03/1998
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Title:
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PROVIDING A REFRACTIVE INDEX CHANGE IN AN ION DIFFUSED MATERIAL
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Patent #:
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Issue Dt:
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04/24/2001
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Application #:
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09227856
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Filing Dt:
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01/11/1999
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Title:
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INTEGRATED 1 X N OPTICAL SWITCH
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Patent #:
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Issue Dt:
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09/18/2001
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Application #:
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09227857
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Filing Dt:
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01/11/1999
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Title:
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N X N NON-BLOCKING OPTICAL SWITCH
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Patent #:
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Issue Dt:
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02/13/2001
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Application #:
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09229162
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Filing Dt:
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01/13/1999
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Title:
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METHOD AND DEVICE FOR CONTROLLING THE POLARIZATION OF A BEAM OF LIGHT
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Patent #:
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Issue Dt:
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04/16/2002
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Application #:
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09255333
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Filing Dt:
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02/23/1999
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Publication #:
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Pub Dt:
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10/04/2001
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Title:
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TUNED MULTIPLE FIBER OPTIC CONNECTOR
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Patent #:
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Issue Dt:
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04/30/2002
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Application #:
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09271879
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Filing Dt:
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03/18/1999
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Title:
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MULTIPLEXORS WITH A FLAT TOP SPECTRAL CHANNEL SHAPE
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Patent #:
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Issue Dt:
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03/13/2001
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Application #:
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09275961
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Filing Dt:
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03/25/1999
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Title:
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OPTICAL DROP CIRCUIT HAVING GROUP DELAY COMPENSATION
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Patent #:
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Issue Dt:
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09/26/2000
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Application #:
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09275962
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Filing Dt:
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03/25/1999
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Title:
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INTERFEROMETRIC OPTICAL DEVICE INCLUDING A RESONANT OPTICAL CAVITY
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Patent #:
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Issue Dt:
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12/04/2001
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Application #:
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09305673
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Filing Dt:
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05/05/1999
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Title:
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CUSTOM OPTICAL FILTERS
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Patent #:
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Issue Dt:
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07/01/2003
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Application #:
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09309488
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Filing Dt:
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05/11/1999
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Title:
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WAVELENGTH MULTIPLEXER-DEMULTIPLEXER HAVING A WIDE FLAT RESPONSE WITHIN THE SPECTRAL PASSBAND
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Patent #:
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Issue Dt:
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12/24/2002
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Application #:
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09309489
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Filing Dt:
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05/11/1999
|
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Title:
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OPTICAL FILTER FOR USE OR WITH AN OPTICAL AMPLIFIER
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Patent #:
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Issue Dt:
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07/16/2002
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Application #:
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09309490
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Filing Dt:
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05/11/1999
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Title:
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TAPERED MMI COUPLER
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Patent #:
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Issue Dt:
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09/12/2000
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Application #:
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09313180
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Filing Dt:
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05/18/1999
|
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Title:
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OPTICAL SCANNING SPECTROMETER
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Patent #:
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Issue Dt:
|
11/07/2000
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Application #:
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09333018
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Filing Dt:
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06/15/1999
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Title:
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OPTICAL COUPLING
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