Total properties:
97
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|
Patent #:
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Issue Dt:
|
07/03/1990
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Application #:
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07083696
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Filing Dt:
|
08/07/1987
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Title:
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UNOBTRUSIVE SIGNATURE FOR MODULATED SIGNALS
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Patent #:
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Issue Dt:
|
08/29/1989
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Application #:
|
07139449
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Filing Dt:
|
12/30/1987
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Title:
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DATA ERROR DETECTOR FOR DIGITAL MODEMS USING TRELLIS CODING
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Patent #:
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Issue Dt:
|
03/07/1989
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Application #:
|
07140405
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Filing Dt:
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01/04/1988
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Title:
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SECONDARY CHANNEL FOR DIGITAL MODEMS USING SPREAD SPECTRUM SUBLIMINAL INDUCED MODULATION
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Patent #:
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Issue Dt:
|
05/08/1990
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Application #:
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07356080
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Filing Dt:
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05/23/1989
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Title:
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METHOD AND SYSTEM FOR A SYNCHRONIZED PSEUDO-RANDOM PRIVACY MODEM
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Patent #:
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Issue Dt:
|
04/16/1991
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Application #:
|
07357056
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Filing Dt:
|
05/25/1989
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Title:
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ADAPTIVE TRANSMIT PRE-EMPHASIS FOR DIGITAL MODEM COMPUTED FROM NOISE SPECTRUM
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Patent #:
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Issue Dt:
|
10/05/1993
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Application #:
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07630636
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Filing Dt:
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12/20/1990
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Title:
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PREDISTORTION TECHNIQUE FOR COMMUNICATIONS SYSTEMS
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Patent #:
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Issue Dt:
|
10/05/1993
|
Application #:
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07681136
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Filing Dt:
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04/05/1991
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Title:
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FRACTIONAL RATE MODEM WITH TRELLIS
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Patent #:
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Issue Dt:
|
08/22/1995
|
Application #:
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07743661
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Filing Dt:
|
08/12/1991
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Title:
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DIAL RESTORAL METHOD AND APPARATUS
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Patent #:
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Issue Dt:
|
04/27/1993
|
Application #:
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07766234
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Filing Dt:
|
09/24/1991
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Title:
|
DETECTING LOSS OF ECHO CANCELLATION
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Patent #:
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Issue Dt:
|
05/10/1994
|
Application #:
|
07879492
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Filing Dt:
|
05/07/1992
|
Title:
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TECHNIQUE FOR AUTOMATIC IDENTIFICATION OF A REMOTE MODEM
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Patent #:
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Issue Dt:
|
08/24/1993
|
Application #:
|
07902955
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Filing Dt:
|
06/23/1992
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Title:
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OPTICAL FIBER AMPLIFIER WITH FLATTENED GAIN
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Patent #:
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Issue Dt:
|
05/10/1994
|
Application #:
|
07916059
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Filing Dt:
|
07/10/1992
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Title:
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A CIRCULAR LIMITER FOR USE IN A RECEIVER TO REDUCE THE EFFECTS OF SIGNAL DISTORTION
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|
Patent #:
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Issue Dt:
|
10/11/1994
|
Application #:
|
07966335
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Filing Dt:
|
10/26/1992
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Title:
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DIGITAL LOOP CARRIER SYSTEM
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Patent #:
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Issue Dt:
|
12/13/1994
|
Application #:
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08011603
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Filing Dt:
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02/01/1993
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Title:
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FOLDING ELECTRONIC CARD ASSEMBLY
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Patent #:
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Issue Dt:
|
05/02/1995
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Application #:
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08016403
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Filing Dt:
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02/11/1993
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Title:
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STRUCTURE AND METHOD FOR COMBINING PCM AND COMMON CONTROL DATA ON A BACKPLANE BUS
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Patent #:
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Issue Dt:
|
09/06/1994
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Application #:
|
08056098
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Filing Dt:
|
05/03/1993
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Title:
|
FIBER AMPLIFIER CASCADE FOR MULTIWAVELENGTH LIGHTWAVE COMMUNICATIONS SYSTEM
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Patent #:
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Issue Dt:
|
05/28/1996
|
Application #:
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08076507
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Filing Dt:
|
06/14/1993
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Title:
|
A METHOD FOR INCREASING THE DYNAMIC RANGE OF A SIGNAL IN A SIMULTANEOUS VOICE AND DATA SYSTEM BY THE USE OF OVERLAPPING SIGNAL POINT REGIONS AND TRELLIS CODING
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Patent #:
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|
Issue Dt:
|
11/04/1997
|
Application #:
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08076517
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Filing Dt:
|
06/14/1993
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Title:
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SIMULTANEOUS ANALOG AND DIGITAL COMMUNICATION USING FRACTIONAL RATE ENCODING
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Patent #:
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Issue Dt:
|
07/16/1996
|
Application #:
|
08076520
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Filing Dt:
|
06/14/1993
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Title:
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SIMULTANEOUS ANALOG AND DIGITAL COMMUNICATION APPLICATIONS
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Patent #:
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Issue Dt:
|
05/09/1995
|
Application #:
|
08125607
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Filing Dt:
|
09/22/1993
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Title:
|
FREQUENCY-SELECTIVE OPTICAL SWITCH EMPLOYING A FREQUENCY DISPERSIVE ELEMENT, POLARIZATION DISPERSIVE ELEMENT AND POLARIZATION MODULATING ELEMENTS
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Patent #:
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Issue Dt:
|
12/05/1995
|
Application #:
|
08153009
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Filing Dt:
|
11/12/1993
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Title:
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CALL ESTABLISHMENT FOR SIMULTANEOUS ANALOG AND DIGITAL COMMUNICATIONS
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Patent #:
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Issue Dt:
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11/04/1997
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Application #:
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08216373
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Filing Dt:
|
03/23/1994
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Title:
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INDEPENDENTLY SWITCHED VOICE AND DATA CALLS USING A SIMULTANEOUS VOICE AND DATA MODEM
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Patent #:
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Issue Dt:
|
02/21/1995
|
Application #:
|
08220088
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Filing Dt:
|
03/30/1994
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Title:
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SELF-REGULATING MULTIWAVELENGTH OPTICAL AMPLIFIER MODULE FOR SCALABLE LIGHTWAVE COMMUNICATIONS SYSTEMS
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Patent #:
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Issue Dt:
|
07/16/1996
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Application #:
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08362261
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Filing Dt:
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12/21/1994
|
Title:
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DUAL BUS ACCESS NETWORK HAVING A PAIR OF VIRTUAL CIRCUITS
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Patent #:
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Issue Dt:
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06/24/1997
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Application #:
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08378766
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Filing Dt:
|
01/26/1995
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Title:
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TECHNIQUE FOR MODULATING ORTHOGONAL SIGNALS WITH ONE OR MORE ANALOG OR DIGITAL SIGNALS
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Patent #:
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Issue Dt:
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04/30/1996
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Application #:
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08410597
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Filing Dt:
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03/27/1995
|
Title:
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DATA-DRIVEN AUTORATING FOR USE IN DATA COMMUNICATIONS
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Patent #:
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Issue Dt:
|
03/09/1999
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Application #:
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08504645
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Filing Dt:
|
07/18/1995
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Title:
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INTEGRATED COMMUNICATIONS CONTROL DEVICE FOR A SMALL OFFICE CONFIGURED FOR COUPLING WITHIN A SCALABLE NETWORK
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Patent #:
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Issue Dt:
|
09/22/1998
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Application #:
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08536908
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Filing Dt:
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09/29/1995
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Title:
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ECHO CANCELING METHOD AND APPARATUS FOR DATA OVER CELLULAR
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Patent #:
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|
Issue Dt:
|
10/27/1998
|
Application #:
|
08536916
|
Filing Dt:
|
09/29/1995
|
Title:
|
HALF-DUPLEX ECHO CANCELER TRAINING USING A PILOT SIGNAL
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Patent #:
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Issue Dt:
|
10/20/1998
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Application #:
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08568037
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Filing Dt:
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12/06/1995
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Title:
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PARAMETRIC WAVELENGTH INTERCHANGING CROSS-CONNECT
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Patent #:
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Issue Dt:
|
02/11/1997
|
Application #:
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08619149
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Filing Dt:
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03/21/1996
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Title:
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ADAPTIVE TRANSMIT LEVELS FOR MODEMS OPERATING OVER CELLULAR
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Patent #:
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Issue Dt:
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01/20/1998
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Application #:
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08639359
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Filing Dt:
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04/26/1996
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Title:
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CELLULAR PHONE INTERFACE FOR A SIMULTANEOUS VOICE/DATA MODEM
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Patent #:
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Issue Dt:
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09/08/1998
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Application #:
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08664599
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Filing Dt:
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06/17/1996
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Title:
|
SELF-ALIGNED TRANSITION FROM RIDGE TO BURIED HETEROSTRUCTURE WAVEGUIDE, ESPECIALLY FOR MULTI-WAVELENGTH LASER ARRAY INTEGRATION
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Patent #:
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Issue Dt:
|
05/05/1998
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Application #:
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08674078
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Filing Dt:
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07/01/1996
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Title:
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OPTICAL SWITCH
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Patent #:
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Issue Dt:
|
01/16/2001
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Application #:
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08688588
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Filing Dt:
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07/30/1996
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Title:
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AUTOMATIC FEEDBACK GAIN CONTROL FOR MULTIPLE CHANNELS IN A DOPED OPTICAL FIBER AMPLIFIER
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Patent #:
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|
Issue Dt:
|
11/24/1998
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Application #:
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08780925
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Filing Dt:
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01/09/1997
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Title:
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WEDGE-SHAPED LIQUID-CRYSTAL CELL
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Patent #:
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Issue Dt:
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09/08/1998
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Application #:
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08784172
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Filing Dt:
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01/15/1997
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Title:
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RATE ADAPTAPTIVE SUBSCRIBER LINE ("RADSL") MODEM AND METHOD OF OPERATION
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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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08792599
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Filing Dt:
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01/31/1997
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Title:
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SIMULTANEOUS VOICE/DATA ANSWERING MACHINE
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Patent #:
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Issue Dt:
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12/01/1998
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Application #:
|
08858988
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Filing Dt:
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05/20/1997
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Title:
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SIMULTANEOUS ANALOG AND DIGITAL COMMUNICATION USING FRACTIONAL RATE CODING
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Patent #:
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Issue Dt:
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10/05/1999
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Application #:
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08866686
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Filing Dt:
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05/30/1997
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Title:
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INTEGRATED COMMUNICATIONS CONTROL DEVICE FOR A SMALL OFFICE CONFIGURED FOR COUPLING WITHIN A SCALABLE NETWORK INCLUDING MULTIPLE SIMULTANEOUS CALL CAPABILITY
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Patent #:
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Issue Dt:
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06/13/2000
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Application #:
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08891093
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Filing Dt:
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07/10/1997
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Title:
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TEMPERATURE COMPENSATION OF A WEDGE-SHAPED LIQUID-CRYSTAL CELL
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Patent #:
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Issue Dt:
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01/12/1999
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Application #:
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08922088
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Filing Dt:
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09/02/1997
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Title:
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SIMULTANEOUS ANALOG AND DIGITAL COMMUNICATION USING FRACTIONAL RATE ENCODING
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Patent #:
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Issue Dt:
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08/22/2000
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Application #:
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08947279
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Filing Dt:
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10/08/1997
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Title:
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NON-POLLED DYNAMIC SLOT TIME ALLOCATION PROTOCOL
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Patent #:
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Issue Dt:
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05/04/1999
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Application #:
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08953904
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Filing Dt:
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10/20/1997
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Title:
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ADAPTIVE VOICE AND DATA BANDWIDTH MANAGEMENT SYSTEM FOR MULTIPLE-LINE DIGITAL SUBSCRIBER LOOP DATA COMMUNICATIONS
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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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08992498
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Filing Dt:
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12/17/1997
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Title:
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ADAPTIVE COMB FILTER AND DECISION FEEDBACK EQUALIZER FOR NOISE SUPPRESSION
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Patent #:
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Issue Dt:
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05/22/2001
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Application #:
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09002637
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Filing Dt:
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01/05/1998
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Title:
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SIMULTANEOUS VOICE/DATA ANSWERING MACHINE
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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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09004896
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Filing Dt:
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01/09/1998
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Title:
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SYSTEM AND METHOD FOR THE COMPRESSION AND TRANSPORTATION OF NON FRAME RELAY DATA OVER A FRAME RELAY NETWORK
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Patent #:
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Issue Dt:
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10/23/2001
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Application #:
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09015478
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Filing Dt:
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01/28/1998
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Title:
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SYSTEM AND METHOD FOR TRANSMIT SIGNAL SPECTRAL SHAPING
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Patent #:
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Issue Dt:
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08/07/2001
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Application #:
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09021850
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Filing Dt:
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02/11/1998
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Title:
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APPARATUS AND METHOD TO ALLOW A FRAME CHECK SEQUENCE TO DETERMINE THE UPDATING OF ADAPTIVE RECEIVER PARAMETERS OF A HIGH SPEED COMMUNICATION DEVICE
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Patent #:
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Issue Dt:
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06/18/2002
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Application #:
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09031268
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Filing Dt:
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02/26/1998
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Title:
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LOCAL LOOP INTERCEDER
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Patent #:
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Issue Dt:
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08/01/2000
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Application #:
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09092099
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Filing Dt:
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06/05/1998
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Title:
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COMPACT OPTICAL MATRIX SWITCH WITH FIXED LOCATION FIBERS
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Patent #:
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Issue Dt:
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08/01/2000
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Application #:
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09092393
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Filing Dt:
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06/05/1998
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Title:
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SENSING CONFIGURATION FOR FIBER OPTIC SWITCH CONTROL 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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09092400
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Filing Dt:
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06/05/1998
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Title:
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OPTICAL SWITCH TARGETING SYSTEM
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Patent #:
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Issue Dt:
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08/07/2001
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Application #:
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09182644
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Filing Dt:
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10/30/1998
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Title:
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RECONFIGURABLE MULTIWAVELENGTH NETWORK ELEMENTS
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Patent #:
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Issue Dt:
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02/06/2001
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Application #:
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09209527
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Filing Dt:
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12/11/1998
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Title:
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PROTECTED TELECOMMUNICATION TEST ADAPTER MODULE
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Patent #:
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Issue Dt:
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02/10/2004
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Application #:
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09251975
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Filing Dt:
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02/17/1999
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Title:
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MECHANISM FOR 1:1, 1+1, AND UPSR PATH-SWITCHED PROTECTION SWITCHING
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Patent #:
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Issue Dt:
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10/23/2001
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Application #:
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09275413
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Filing Dt:
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03/24/1999
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Title:
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OPTICAL MATRIX PROTECTION SYSTEM
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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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09275414
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Filing Dt:
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03/24/1999
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Title:
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PROTECTION FOR MEMS CROSS-BAR SWITCH
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Patent #:
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Issue Dt:
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06/17/2003
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Application #:
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09282406
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Filing Dt:
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03/31/1999
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Title:
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SONET SYSTEM AND METHOD WHICH PERFORMS TSI FUNCTIONS ON THE BACKPLANE AND USES PCM BUSES PARTITIONED INTO 4-BIT WIDE PARALLEL BUSES
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Patent #:
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Issue Dt:
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04/29/2003
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Application #:
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09321137
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Filing Dt:
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05/27/1999
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Title:
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SYSTEM AND METHOD FOR NON-INTRUSIVE MEASUREMENT OF SERVICE QUALITY IN A COMMUNICATIONS NETWORK
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Patent #:
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Issue Dt:
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05/22/2001
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Application #:
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09328534
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Filing Dt:
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06/09/1999
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Title:
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METHOD AND APPARATUS FOR PROVIDING LOSS EQUALIZATION AND ADJUSTMENT IN A FIBER OPTIC NETWORK
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Patent #:
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Issue Dt:
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02/12/2002
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Application #:
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09332131
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Filing Dt:
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06/14/1999
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Title:
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OPTICAL AMPLIFIER SYSTEM AND OPTICAL NETWORK HAVING FLATTENED GAIN AND CONSTANT PER CHANNEL OUTPUT POWER
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Patent #:
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Issue Dt:
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10/07/2003
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Application #:
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09335949
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Filing Dt:
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06/18/1999
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Title:
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SYSTEM AND METHOD FOR MEASURING THE EFFICIENCY OF DATA DELIVERY IN A COMMUNICATION NETWORK
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Patent #:
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Issue Dt:
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03/18/2003
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Application #:
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09395020
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Filing Dt:
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09/13/1999
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Title:
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METHOD AND APPARATUS FOR REDUCING TRANSMISSION ERRORS IN DIGITAL SUBSCRIBERS LINE (DSL) COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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11/20/2001
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Application #:
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09397219
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Filing Dt:
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09/16/1999
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Title:
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OPTICAL SWITCH PATHWAY CONFIGURATION USING CONTROL SIGNALS
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Patent #:
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Issue Dt:
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01/01/2002
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Application #:
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09504794
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Filing Dt:
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02/15/2000
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Title:
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Scalable optical cross-connect systemand method transmitter/receiver protection
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Issue Dt:
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07/26/2005
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09537609
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Filing Dt:
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03/29/2000
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Title:
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APPARATUS AND METHOD FOR A NON-SYMMETRICAL HALF-DUPLEX DSL MODEM
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Patent #:
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Issue Dt:
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06/05/2001
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Application #:
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09548417
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Filing Dt:
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04/13/2000
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Title:
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Non-polled dynamic slot time allocation protocol
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Patent #:
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Issue Dt:
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11/29/2005
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Application #:
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09573518
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Filing Dt:
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05/17/2000
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Title:
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METHOD AND APPARATUS FOR AUTOMATIC SELECTION AND OPERATION OF A SUBSCRIBER LINE SPECTRUM CLASS TECHNOLOGY
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Patent #:
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Issue Dt:
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09/27/2005
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Application #:
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09637185
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Filing Dt:
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08/11/2000
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Title:
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SYSTEM AND METHOD FOR A ROBUST PREAMBLE AND TRANSMISSION DELIMITING IN A SWITCHED-CARRIER TRANSCEIVER
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Patent #:
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Issue Dt:
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10/22/2002
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Application #:
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09691193
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Filing Dt:
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10/19/2000
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Title:
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MONOLITHIC INTEGRATION OF CONTROL ELEMENTS AND MICRO-MIRROR IN AN OPTICAL SWITCH
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Patent #:
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Issue Dt:
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12/10/2002
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Application #:
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09691225
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Filing Dt:
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10/19/2000
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Title:
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MONOLITHIC INTEGRATION OF SIGNAL-MONITORING SCHEME IN AN OPTICAL SWITCH
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Patent #:
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Issue Dt:
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06/20/2006
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Application #:
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09748487
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Filing Dt:
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12/27/2000
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Title:
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LINE SHARING MULTIPOINT POTS SPLITTER AMPLIFIER-BASED COUPLER
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Patent #:
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Issue Dt:
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08/10/2004
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Application #:
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09748902
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Filing Dt:
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12/27/2000
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Title:
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LINE SHARING MULTIPOINT POTS SPLITTER MASKING NOISE
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Patent #:
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Issue Dt:
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04/25/2006
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Application #:
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09749338
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Filing Dt:
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12/27/2000
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Title:
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LINE SHARING MULTIPOINT POTS SPLITTER WITH INTELLIGENT TERMINATION
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Patent #:
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Issue Dt:
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08/03/2004
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Application #:
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09749715
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Filing Dt:
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12/27/2000
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Title:
|
LINE SHARING MULTIPOINT POTS SPLITTER CONTROLLABLE LINE SELECTOR
|
|
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Patent #:
|
|
Issue Dt:
|
03/04/2003
|
Application #:
|
09754254
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Filing Dt:
|
03/15/2001
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Title:
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OPTICAL SWITCH AND METHOD FOR ALIGNING OPTICAL SWITCH COMPONENTS
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|
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Patent #:
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|
Issue Dt:
|
02/10/2004
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Application #:
|
09754260
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Filing Dt:
|
01/05/2001
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Title:
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OPTICAL SWITCH HAVING MEMS ARRAY WITH REDUCED OPTICAL LOSS
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Patent #:
|
|
Issue Dt:
|
07/08/2003
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Application #:
|
09754395
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Filing Dt:
|
01/05/2001
|
Title:
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OPTICAL SWITCH AND METHOD FOR ALIGNING OPTICAL SWITCH COMPONENTS
|
|
|
Patent #:
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|
Issue Dt:
|
07/22/2003
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Application #:
|
09756672
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Filing Dt:
|
01/10/2001
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Title:
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VOLTAGE REDUCTION IN INTEGRATED CONTROL SYSTEMS OF MIRRORS
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|
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Patent #:
|
|
Issue Dt:
|
09/30/2003
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Application #:
|
09757475
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Filing Dt:
|
01/11/2001
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Title:
|
OPTICAL SWITCH WITH AN ARRAY OF OFFSET ANGLED MICRO-MIRRORS
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|
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Patent #:
|
|
Issue Dt:
|
08/05/2003
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Application #:
|
09769481
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Filing Dt:
|
01/26/2001
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Title:
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MEMS MIRROR ARRAYS AND EXTERNAL LENS SYSTEM IN AN OPTICAL SWITCH
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Patent #:
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|
Issue Dt:
|
11/12/2002
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Application #:
|
09772084
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Filing Dt:
|
01/30/2001
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Title:
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SIDEWALL ELECTRODES FOR ELECTROSTATIC ACTUATION AND CAPACITIVE SENSING
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Patent #:
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|
Issue Dt:
|
03/30/2004
|
Application #:
|
09777417
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Filing Dt:
|
02/06/2001
|
Title:
|
TRELLIS INTERLEAVER AND FEEDBACK PRECODER
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|
Patent #:
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|
Issue Dt:
|
04/15/2003
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Application #:
|
09781306
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Filing Dt:
|
02/13/2001
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Title:
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OPTICAL MONITORING OF THE ANGULAR POSITION OF MICRO MIRRORS IN AN OPTICAL SWITCH
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Patent #:
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|
Issue Dt:
|
10/14/2003
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Application #:
|
09817238
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Filing Dt:
|
03/27/2001
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Title:
|
TEMPERATURE CONTROL OF MICRO-MIRRORS OF AN OPTICAL SWITCH SUBSTRATE
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Patent #:
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Issue Dt:
|
08/24/2004
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Application #:
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09859914
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Filing Dt:
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05/17/2001
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Title:
|
SYSTEM AND METHOD FOR BACKUP NETWORK GLARE REDUCTION
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Patent #:
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|
Issue Dt:
|
04/04/2006
|
Application #:
|
09871351
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Filing Dt:
|
05/31/2001
|
Title:
|
SYSTEMS AND METHODS FOR PROVIDING COMMUNICATION BETWEEN AN ATM LAYER DEVICE AND MULTIPLE MULTI-CHANNEL PHYSICAL LAYER DEVICES
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Patent #:
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Issue Dt:
|
12/02/2003
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Application #:
|
10021590
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Filing Dt:
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10/30/2001
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Publication #:
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|
Pub Dt:
|
04/11/2002
| | | | |
Title:
|
LOCAL LOOP INTERCEDER
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|
Patent #:
|
NONE
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Issue Dt:
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|
Application #:
|
10179544
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Filing Dt:
|
06/25/2002
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Publication #:
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|
Pub Dt:
|
11/14/2002
| | | | |
Title:
|
APPARATUS AND METHOD FOR ASYNCHRONOUS TRANSFER MODE (ATM) ADAPTIVE TIME DOMAIN DUPLEX (ATDD) COMMUNICATION
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|
Patent #:
|
NONE
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Issue Dt:
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Application #:
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10500450
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Filing Dt:
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06/29/2004
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Publication #:
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Pub Dt:
|
02/03/2005
| | | | |
Title:
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Apparatus and method for asynchronous transfer mode (atm) adaptive time domain duplex (atdd) communication
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Patent #:
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Issue Dt:
|
05/16/2006
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Application #:
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10654718
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Filing Dt:
|
09/03/2003
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Publication #:
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Pub Dt:
|
03/18/2004
| | | | |
Title:
|
SYSTEM AND METHOD FOR SUBLIMINAL TIME DOMAIN DUPLEXING
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Patent #:
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Issue Dt:
|
03/14/2006
|
Application #:
|
10812667
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Filing Dt:
|
03/30/2004
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Publication #:
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|
Pub Dt:
|
09/30/2004
| | | | |
Title:
|
TRELLIS INTERLEAVER AND FEEDBACK PRECODER
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Patent #:
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Issue Dt:
|
02/22/2011
|
Application #:
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11074029
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Filing Dt:
|
03/07/2005
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Publication #:
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|
Pub Dt:
|
07/07/2005
| | | | |
Title:
|
METHOD AND APPARATUS FOR AUTOMATIC SELECTION AND OPERATION OF A SUBSCRIBER LINE SPECTRUM CLASS TECHNOLOGY
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Patent #:
|
NONE
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Issue Dt:
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Application #:
|
11076737
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Filing Dt:
|
03/10/2005
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Publication #:
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Pub Dt:
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07/14/2005
| | | | |
Title:
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System and method for a robust preamble and transmission delimiting in a switched-carrier transceiver
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Patent #:
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Issue Dt:
|
10/02/2012
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Application #:
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11409650
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Filing Dt:
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04/24/2006
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Publication #:
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Pub Dt:
|
08/24/2006
| | | | |
Title:
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LINE SHARING MULTIPOINT POTS SPLITTER WITH INTELLIGENT TERMINATION
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Patent #:
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Issue Dt:
|
05/04/2010
|
Application #:
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11417627
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Filing Dt:
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05/04/2006
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Publication #:
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Pub Dt:
|
08/31/2006
| | | | |
Title:
|
SYSTEM AND METHOD FOR SUBLIMINAL TIME DOMAIN DUPLEXING
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