Total properties:
34
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Patent #:
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Issue Dt:
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Application #:
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05024496
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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Application #:
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05085617
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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09/12/1972
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Application #:
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05096685
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Filing Dt:
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12/10/1970
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Title:
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TELEPHONE USER SET
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Patent #:
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Issue Dt:
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01/15/1974
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Application #:
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05254059
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Filing Dt:
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05/17/1972
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Title:
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AMPLIFIER FOR USE IN COMMUNICATION SYSTEMS
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Patent #:
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Issue Dt:
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11/05/1974
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Application #:
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05259222
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Filing Dt:
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06/02/1972
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Title:
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TELEPHONE TRUNK SIGNALING LINK CIRCUIT
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Patent #:
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Issue Dt:
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Application #:
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05266367
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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03/16/1976
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Application #:
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05431173
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Filing Dt:
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01/07/1974
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Title:
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METHOD AND APPARATUS FOR FEEDBACK SUPPRESSION
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Patent #:
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Issue Dt:
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Application #:
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05541783
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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Application #:
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05621422
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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09/02/1980
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Application #:
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05739980
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Filing Dt:
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11/08/1976
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Title:
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TELEPHONE LINE ATTENUATOR NETWORK AND ATTENUATOR PAD THEREFOR
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Patent #:
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Issue Dt:
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07/01/1980
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Application #:
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05915725
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Filing Dt:
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06/15/1978
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Title:
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PSEUDO-TRANSPARENT STOP BIT GENERATOR
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Patent #:
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Issue Dt:
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10/19/1982
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Application #:
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06044652
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Filing Dt:
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06/01/1979
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Title:
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TELETYPEWRITER LINE KEYER WITH SWITCHING CURRENT REGULATOR
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Patent #:
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Issue Dt:
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06/09/1981
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Application #:
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06047633
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Filing Dt:
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06/11/1979
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Title:
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ELECTRONIC CARD CAGE INTERFACING ASSEMBLY
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Patent #:
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Issue Dt:
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01/10/1984
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Application #:
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06091765
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Filing Dt:
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11/06/1979
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Title:
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HIGH-SPEED TIME SHARE PROCESSOR
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Patent #:
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Issue Dt:
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09/08/1981
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Application #:
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06091793
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Filing Dt:
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11/06/1979
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Title:
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APPARATUS FOR GENERATING TELEX SIGNALING SEQUENCES IN A DISTRIBUTED PROCESSING TELEX EXCHANGE
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Patent #:
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Issue Dt:
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09/29/1981
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Application #:
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06092066
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Filing Dt:
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11/06/1979
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Title:
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DISTRIBUTED PROCESSING TELEX EXCHANGE
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Patent #:
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Issue Dt:
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09/22/1981
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Application #:
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06092424
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Filing Dt:
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11/06/1979
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Title:
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CIRCUIT FOR HANDLING CONVERSATION DATA IN A DISTRIBUTED PROCESSING TELEX EXCHANGE
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Patent #:
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Issue Dt:
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02/23/1982
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Application #:
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06100057
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Filing Dt:
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12/04/1979
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Title:
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FSK TONE GENERATOR CIRCUIT
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|
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Patent #:
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Issue Dt:
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02/02/1982
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Application #:
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06151295
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Filing Dt:
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05/19/1980
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Title:
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TELEPHONE ANSWERING SYSTEM WITH SIMULATED DIAL TONE DISCONNECT PROTECTION
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Patent #:
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Issue Dt:
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06/15/1982
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Application #:
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06162634
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Filing Dt:
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06/24/1980
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Title:
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POST-AURICLE CONTOURED HEADSET FOR A TWO-WAY VOICE COMMUNICATION
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Patent #:
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Issue Dt:
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08/13/1985
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Application #:
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06165070
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Filing Dt:
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07/01/1980
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Title:
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ASPHERICAL LENS FOR CONCENTRATING DIFFUSE OPTICAL RADIATION
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Patent #:
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Issue Dt:
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10/12/1982
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Application #:
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06165072
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Filing Dt:
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07/01/1980
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Title:
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AMPLITUDE EQUALIZER
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Patent #:
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Issue Dt:
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11/29/1983
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Application #:
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06242245
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Filing Dt:
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03/10/1981
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Title:
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DIGITAL PHASE-LOCKED LOOP CIRCUIT
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Patent #:
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Issue Dt:
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09/13/1983
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Application #:
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06252260
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Filing Dt:
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04/08/1981
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Title:
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PHASOR IMPEDANCE MEASURING TEST SET
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Patent #:
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Issue Dt:
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08/20/1985
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Application #:
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06295220
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Filing Dt:
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08/21/1981
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Title:
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VOICE COMMUNICATION INSTRUMENT SYSTEM WITH LINE-POWERED RECEIVER CONDITIONING CIRCUIT
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Patent #:
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Issue Dt:
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09/24/1985
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Application #:
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06397882
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Filing Dt:
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07/13/1982
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Title:
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SPEAKERPHONE WITH WIRELESS INFRARED MICROPHONE
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Patent #:
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Issue Dt:
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10/14/1986
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Application #:
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06557432
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Filing Dt:
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12/02/1983
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Title:
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VOICE TUBE ASSEMBLIES FOR POST-AURICLE HEADSETS
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Patent #:
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Issue Dt:
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01/19/1988
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Application #:
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06805907
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Filing Dt:
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12/06/1985
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Title:
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MINIATURIZED HEADSET FOR TWO-WAY VOICE COMMUNICATION
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Patent #:
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Issue Dt:
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11/07/1989
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Application #:
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07139853
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Filing Dt:
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12/30/1987
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Title:
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VOICE COMMUNICATION LINK INTERFACE APPARATUS
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Patent #:
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Issue Dt:
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11/14/1989
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Application #:
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07210728
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Filing Dt:
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06/23/1988
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Title:
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METHOD AND APPARATUS FOR DISABLING AN ECHO CANCELLER ON A DIGITAL TELECOMMUNICATIONS NETWORK
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Patent #:
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Issue Dt:
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Application #:
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UNAVAILABLE
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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Application #:
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UNAVAILABLE
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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Application #:
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UNAVAILABLE
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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Application #:
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UNAVAILABLE
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Filing Dt:
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Title:
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