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Patent #:
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Issue Dt:
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10/06/1992
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Application #:
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07495723
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Filing Dt:
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03/19/1990
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Title:
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METHOD AND APPARATUS FOR RECOVERING AM CHANNELL SIGNALS DISTRIBUTED ON AN OPTICAL FIBER
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Patent #:
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Issue Dt:
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05/11/1993
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Application #:
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07581015
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Filing Dt:
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09/12/1990
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Title:
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APPARATUS AND METHOD FOR LINEARIZING THE OPERATION OF AN EXTERNAL OPTICAL MODULATOR
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Patent #:
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Issue Dt:
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04/21/1992
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Application #:
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07609194
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Filing Dt:
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11/05/1990
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Title:
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OPTICAL TRANSMISSION OF RF SUBCARRIERS IN ADJACENT SIGNAL BANDS
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Patent #:
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Issue Dt:
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06/02/1992
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Application #:
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07609808
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Filing Dt:
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11/06/1990
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Title:
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APPARATUS AND METHOD FOR EXTERNALLY MODULATING AN OPTICAL CARRIER
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Patent #:
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Issue Dt:
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07/28/1992
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Application #:
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07616024
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Filing Dt:
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11/20/1990
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Title:
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LASER WITH LONGITUDINAL MODE SELECTION
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Patent #:
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Issue Dt:
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05/18/1993
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Application #:
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07667443
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Filing Dt:
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03/11/1991
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Title:
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METHOD AND APPARATUS FOR COMMUNICATING AMPLITUDE MODULATED SIGNALS OVER AN OPTICAL COMMUNICATION PATH
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Patent #:
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Issue Dt:
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11/24/1992
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Application #:
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07668027
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Filing Dt:
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03/12/1991
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Title:
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REDUCTION OF NON-LINEAR EFFECTS IN OPTICAL FIBER COMMUNICATION SYSTEMS AND METHOD OF USING SAME
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Patent #:
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Issue Dt:
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08/18/1992
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Application #:
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07681986
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Filing Dt:
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04/08/1991
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Title:
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LOW NOISE HIGH POWER OPTICAL FIBER AMPLIFIER
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Patent #:
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Issue Dt:
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10/27/1992
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Application #:
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07731535
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Filing Dt:
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07/17/1991
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Title:
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METHOD FOR PRODUCING A TUNABLE ERBIUM FIBER LASER
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Patent #:
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Issue Dt:
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03/02/1993
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Application #:
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07732097
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Filing Dt:
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07/18/1991
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Title:
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NARROW BAND INCOHERENT OPTICAL CARRIER GENERATOR
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Patent #:
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Issue Dt:
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10/26/1993
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Application #:
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07745539
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Filing Dt:
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08/15/1991
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Title:
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LOW DISTORTION LASER SYSTEM FOR AM FIBER OPTIC COMMUNICATION
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Patent #:
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Issue Dt:
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12/22/1992
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Application #:
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07758665
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Filing Dt:
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09/12/1991
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Title:
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PUMP REDUNDANCY FOR OPTICAL AMPLIFIERS
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Patent #:
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Issue Dt:
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09/29/1992
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Application #:
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07770762
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Filing Dt:
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10/09/1991
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Title:
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LASER WITH LONGITUDINAL MODE SELECTION
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Patent #:
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Issue Dt:
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06/22/1993
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Application #:
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07817755
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Filing Dt:
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01/08/1992
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Title:
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OPTICAL SIGNAL SOURCE FOR OVERCOMING DISTORTION GENERATED BY AN OPTICAL AMPLIFIER
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Patent #:
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Issue Dt:
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04/06/1993
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Application #:
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07821004
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Filing Dt:
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01/15/1992
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Title:
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BROAD LINEWIDTH LASERS FOR OPTICAL FIBER COMMUNICATION SYSTEMS
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Patent #:
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Issue Dt:
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05/04/1993
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Application #:
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07822581
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Filing Dt:
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01/23/1992
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Title:
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OPTICAL SOURCE WITH FREQUENCY LOCKED TO AN IN-FIBER GRATING RESONATOR
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Patent #:
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Issue Dt:
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02/16/1993
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Application #:
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07822582
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Filing Dt:
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01/23/1992
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Title:
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WAVELENGTH SELECTIVE COUPLER FOR HIGH POWER OPTICAL COMMUNICATIONS
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Patent #:
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Issue Dt:
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09/07/1993
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Application #:
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07887090
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Filing Dt:
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05/22/1992
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Title:
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LASER WITH LONGITUDINAL MODE SELECTION
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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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07919823
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Filing Dt:
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07/27/1992
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Title:
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"OPTICAL SYSTEMS WITH GRATING REFLECTOR"
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Patent #:
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Issue Dt:
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06/14/1994
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Application #:
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07919920
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Filing Dt:
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07/27/1992
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Title:
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REMOTE PUMPING FOR ACTIVE OPTICAL DEVICES
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Patent #:
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Issue Dt:
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12/14/1993
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Application #:
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07919921
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Filing Dt:
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07/27/1992
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Title:
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OPTICAL FIBER AMPLIFIER AND LASER WITH FLATTENED GAIN SLOPE
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Patent #:
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Issue Dt:
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12/07/1993
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Application #:
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07919922
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Filing Dt:
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07/27/1992
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Title:
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SUPERLUMINESCENT OPTICAL SOURCE
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Patent #:
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Issue Dt:
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03/08/1994
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Application #:
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07919924
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Filing Dt:
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07/27/1992
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Title:
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OPTICAL SOURCE WITH REDUCED RELATIVE INTENSITY NOISE
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Patent #:
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Issue Dt:
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06/14/1994
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Application #:
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07963460
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Filing Dt:
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10/20/1992
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Title:
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APPARATUS AND METHOD FOR LINEARIZING AN EXTERNAL OPTICAL MODULATOR
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Patent #:
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Issue Dt:
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03/21/1995
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Application #:
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07963461
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Filing Dt:
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10/20/1992
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Title:
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COMMUNICATION OF SIGNALS SHARING A SINGLE OPTICAL SOURCE
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Patent #:
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Issue Dt:
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12/13/1994
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Application #:
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07967207
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Filing Dt:
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10/27/1992
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Title:
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METHOD FOR LINEARIZING AN UNBALANCED MACH ZEHNDER OPTICAL FREQUENCY DISCRIMINATOR
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Patent #:
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Issue Dt:
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03/15/1994
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Application #:
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07974185
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Filing Dt:
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11/10/1992
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Title:
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SPONTANEOUS EMISSION SOURCE HAVING HIGH SPECTRAL DENSITY AT A DESIRED WAVELENGTH
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Patent #:
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Issue Dt:
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10/26/1993
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Application #:
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07982324
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Filing Dt:
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11/27/1992
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Title:
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AFOCAL OPTICAL SYSTEM FOR FOCUS ERROR CORRECTION IN LASER SCANNING SYSTEMS
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Patent #:
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Issue Dt:
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05/16/1995
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Application #:
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07985184
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Filing Dt:
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12/02/1992
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Title:
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INTENSITY MODULATED DIGITAL OPTICAL COMMUNICATIONS USING A FREQUENCY MODULATED SIGNAL LASER
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Patent #:
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Issue Dt:
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11/26/1996
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Application #:
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08071263
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Filing Dt:
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06/04/1993
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Title:
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OPTICAL SYSTEM WITH TUNABLE IN-FIBER GRATINGS
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Patent #:
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Issue Dt:
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08/19/1997
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Application #:
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08366472
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Filing Dt:
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12/30/1994
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Title:
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SWITCH AND INSERTION NETWORKS IN OPTICAL CABLE TV SYSTEMS
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Patent #:
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Issue Dt:
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11/14/1995
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Application #:
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08366889
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Filing Dt:
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12/30/1994
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Title:
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ADDRESSABLE GRATING MODULATION SYSTEM FOR OPTICAL CABLE TV CABLE
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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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08367432
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Filing Dt:
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12/30/1994
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Title:
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OPTICAL AMPLIFIERS WITH FLATTENED GAIN CURVES
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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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08394340
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Filing Dt:
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02/24/1995
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Title:
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OPTICAL AMPLIFIER SYSTEMS WITH ADD/DROP MULTIPLEXING
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Patent #:
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Issue Dt:
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04/02/1996
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Application #:
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08438844
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Filing Dt:
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05/11/1995
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Title:
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WDM OPTICAL COMMUNICATION SYSTEM WITH REMODULATORS
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Patent #:
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Issue Dt:
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07/02/1996
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Application #:
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08457292
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Filing Dt:
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06/01/1995
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Title:
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OPTICAL MONITORING CHANNEL FOR WAVELENGTH DIVISION MULTIPLEXED OPTICAL COMMUNICATION SYSTEM
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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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08507659
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Filing Dt:
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07/25/1995
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Title:
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EXPANDABLE WAVELENGTH DIVISION MULTIPLEXED OPTICAL COMMUNICATIONS SYSTEMS
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Patent #:
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Issue Dt:
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01/27/1998
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Application #:
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08512294
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Filing Dt:
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08/08/1995
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Title:
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DYNAMICALLY RECONFIGURABLE WDM OPTICAL COMMUNICATION SYSTEMS WITH OPTICAL ROUTING SYSTEMS
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Patent #:
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Issue Dt:
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09/10/1996
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Application #:
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08514224
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Filing Dt:
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08/11/1995
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Title:
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METHOD FOR REMOVING AND INSERTING OPTICAL CARRIERS IN A WDM OPTICAL COMMUNICATION SYSTEM
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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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08514422
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Filing Dt:
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08/11/1995
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Title:
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OPTICAL DEMULTIPLEXERS WITH GRATING REFLECTORS
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Patent #:
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Issue Dt:
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12/09/1997
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Application #:
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08554976
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Filing Dt:
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11/13/1995
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Title:
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WAVELENGTH DIVISION MULTIPLEXED OPTICAL COMMUNICATION SYSTEMS EMPLOYING UNIFORM GAIN OPTICAL AMPLIFIERS
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Patent #:
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Issue Dt:
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09/30/1997
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Application #:
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08605856
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Filing Dt:
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02/23/1996
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Title:
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WDM OPTICAL COMMUNICATION SYSTEMS WITH WAVELENGTH STABILIZED OPTICAL SELECTORS
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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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08622957
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Filing Dt:
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03/27/1996
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Title:
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GRATINGS-BASED OPTICAL ADD-DROP MULTIPLEXERS FOR WDM OPTICAL COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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04/21/1998
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Application #:
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08623356
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Filing Dt:
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03/28/1996
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Title:
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BIDIRECTIONAL WDM OPTICAL COMMUNICATION SYSTEMS WITH BIDIRECTIONAL OPTICAL AMPLIFIERS
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Patent #:
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Issue Dt:
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03/10/1998
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Application #:
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08624269
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Filing Dt:
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03/29/1996
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Title:
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WDM OPTICAL COMMUNICATION SYSTEM WITH REMODULATORS AND DIVERSE OPTICAL TRANSMITTERS
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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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08636901
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Filing Dt:
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03/29/1996
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Title:
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OPTICAL CABLE TV SYSTEM
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Patent #:
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Issue Dt:
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09/22/1998
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Application #:
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08663624
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Filing Dt:
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06/14/1996
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Title:
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BIDIRECTIONAL WDM OPTICAL COMMUNICATION SYSTEMS WITH BIDIRECTIONAL OPTICAL AMPLIFIERS
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Patent #:
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Issue Dt:
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07/21/1998
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Application #:
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08668746
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Filing Dt:
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06/24/1996
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Title:
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WDM OPTICAL COMMUNICATION SYSTEMS WITH REMODULATORS AND REMODULATING CHANNEL SELECTORS
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Patent #:
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Issue Dt:
|
02/03/1998
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Application #:
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08669049
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Filing Dt:
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06/24/1996
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Title:
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REMODULATING CHANNEL SELECTORS FOR WDM OPTICAL COMMUNICATION SYSTEMS
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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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08672275
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Filing Dt:
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06/28/1996
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Title:
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OPTICAL MONITORING CHANNEL FOR WAVELENGTH DIVISION MULTIPLEXED OPTICAL COMMUNICATION SYSTEM
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Patent #:
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|
Issue Dt:
|
07/07/1998
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Application #:
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08759965
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Filing Dt:
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12/03/1996
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Title:
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OPTICAL ADD-DROP MULTIPLEXERS FOR WDM OPTICAL COMMUNICATION SYSTEMS
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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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08784909
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Filing Dt:
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01/16/1997
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Title:
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MODULAR OPTICAL AMPLIFIER AND CASSETTE SYSTEM
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Patent #:
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Issue Dt:
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03/03/1998
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Application #:
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08808722
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Filing Dt:
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02/27/1997
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Title:
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SYSTEM AND METHOD FOR INSPECTING AN END OF A FIBER OPTIC
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Patent #:
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Issue Dt:
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08/17/1999
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Application #:
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08820670
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Filing Dt:
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03/18/1997
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Title:
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BIT-RATE TRANSPARENT WDM OPTICAL COMMUNICATION SYSTEM WITH REMODULATORS
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Patent #:
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Issue Dt:
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03/23/1999
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Application #:
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08833783
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Filing Dt:
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04/09/1997
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Title:
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STRAIN RELIEVING FIBER OPTIC MULTIPLEXER PACKAGE
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Patent #:
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Issue Dt:
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11/09/1999
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Application #:
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08846086
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Filing Dt:
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04/25/1997
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Title:
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OPTICAL ADD-DROP MULTIPLEXERS COMPATIBLE WITH VERY DENSE WDM OPTICAL COMMUNICATION SYSTEMS
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Patent #:
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Issue Dt:
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08/29/2000
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Application #:
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08848422
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Filing Dt:
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05/08/1997
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Title:
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WDM OPTICAL COMMUNICATION SYSTEMS WITH WAVELENGTH-STABILIZED OPTICAL SELECTORS
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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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08848423
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Filing Dt:
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05/08/1997
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Title:
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LASER WAVELENGTH CONTROL DEVICE
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Patent #:
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Issue Dt:
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12/19/2000
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Application #:
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08862864
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Filing Dt:
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05/23/1997
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Title:
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DISTRIBUTED INTELLIGENCE WAVELENGTH DIVISION MULTIPLEXED NETWORK
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Patent #:
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Issue Dt:
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08/08/2000
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Application #:
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08862930
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Filing Dt:
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05/29/1997
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Title:
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MODULATION FORMAT ADJUSTING OPTICAL TRANSPONDERS
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Patent #:
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Issue Dt:
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11/16/1999
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Application #:
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08865654
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Filing Dt:
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05/29/1997
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Title:
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SIGNAL-TO-NOISE MONITORING IN WDM OPTICAL COMMUNICATION SYSTEMS
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Patent #:
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Issue Dt:
|
09/05/2000
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Application #:
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08898710
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Filing Dt:
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07/22/1997
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Title:
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DIRECTLY MODULATED SEMICONDUCTOR LASER HAVING REDUCED CHIRP
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Patent #:
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Issue Dt:
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02/23/1999
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Application #:
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08898714
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Filing Dt:
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07/22/1997
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Title:
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LASER WAVELENGTH CONTROL UNDER DIRECT MODULATION
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Patent #:
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Issue Dt:
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05/30/2000
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Application #:
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08902810
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Filing Dt:
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07/30/1997
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Title:
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DYNAMICALLY RECONFIGURABLE OPTICAL ADD-DROP MULTIPLEXERS FOR WDM OPTICAL COMMUNICATION SYSTEMS
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Patent #:
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Issue Dt:
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08/28/2001
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Application #:
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08927781
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Filing Dt:
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09/11/1997
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Title:
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DENSE WDM OPTICAL MULTIPLEXER AND DEMULTIPLEXER
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Patent #:
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Issue Dt:
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12/14/1999
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Application #:
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08956807
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Filing Dt:
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10/23/1997
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Title:
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OPTICAL ADD/DROP MULTIPLEXER
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Patent #:
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Issue Dt:
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05/02/2000
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Application #:
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08963644
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Filing Dt:
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11/03/1997
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Title:
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PROTECTION SWITCH OPTICAL COMMUNICATIONS SYSTEM
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Patent #:
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Issue Dt:
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05/23/2000
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Application #:
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08969097
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Filing Dt:
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11/13/1997
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Title:
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LASER LOCKING AND SELF FILTERING DEVICE
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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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08969268
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Filing Dt:
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11/13/1997
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Title:
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LASER OUTPUT LOCKING AND SELF FILTERING DEVICE
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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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09006443
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Filing Dt:
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01/13/1998
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Title:
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MANUFACTURING CONTROL STATION
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Patent #:
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Issue Dt:
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03/06/2001
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Application #:
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09006586
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Filing Dt:
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01/13/1998
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Title:
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WDM RING TRANSMISSION SYSTEM
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Patent #:
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Issue Dt:
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08/08/2000
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Application #:
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09008070
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Filing Dt:
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01/16/1998
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Title:
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METHOD AND APPARATUS FOR SORTING COMPONENTS
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Patent #:
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05/08/2001
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09010399
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01/21/1998
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10/31/2000
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01/26/1998
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11/14/2000
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01/28/1998
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07/11/2000
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02/02/1998
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12/26/2000
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02/09/1998
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10/17/2000
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02/11/1998
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02/01/2000
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03/21/2000
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02/27/1998
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12/05/2000
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02/27/1998
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08/15/2000
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02/27/1998
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12/04/2001
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03/27/1998
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08/21/2001
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05/06/1998
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10/05/1999
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05/22/1998
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05/02/2000
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05/22/1998
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05/09/2000
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05/22/1998
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04/11/2000
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05/22/1998
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11/02/1999
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05/27/1998
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11/30/1999
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07/28/1998
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07/11/2000
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08/04/1998
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06/05/2001
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08/06/1998
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07/10/2001
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08/20/1998
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05/15/2001
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09/19/2000
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02/05/2002
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06/19/1998
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02/26/2002
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09/29/1998
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06/27/2000
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09/30/1998
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01/23/2001
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10/08/1998
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03/20/2001
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10/08/1998
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