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3806649
Video-telephone system initially signifies caller to called subscriber
Patent #: 3946158
Issued on: 03/23/1976
Inventor: Leclercq , et al.
Facsimile transmission method and system
Patent #: 4000371
Issued on: 12/28/1976
Inventor: Ogawa
Information retrieval system having selected purpose variable function terminal
Patent #: 4064490
Issued on: 12/20/1977
Inventor: Nagel
Interactive video/telephone transmission system
Patent #: 4071697
Issued on: 01/31/1978
Inventor: Bushnell , et al.
Telephone system for selecting and reproducing text on a screen
Patent #: 4150254
Issued on: 04/17/1979
Inventor: Schussler , et al.
Electronic display apparatus
Patent #: 4161728
Issued on: 07/17/1979
Inventor: Insam
System for digitally transmitting and displaying texts on television screen
Patent #: 4213124
Issued on: 07/15/1980
Inventor: Barda , et al.
NTSC receiver useable with Teletext/Viewdata information
Patent #: 4233628
Issued on: 11/11/1980
Inventor: Ciciora
Video telephone
Patent #: 4258387
Issued on: 03/24/1981
Inventor: Lemelson , et al.
Circuit for handling conversation data in a distributed processing telex exchange
Patent #: 4291196
Issued on: 09/22/1981
Inventor: Spaniol , et al.
Processor circuit for video data terminal
Patent #: 4328557
Issued on: 05/04/1982
Inventor: Gastinel
Television receiver with two-way telephone conversation capability
Patent #: 4338492
Issued on: 07/06/1982
Inventor: Snopko
Television receiver with two-way telephone conversation and dial-out capabilities
Patent #: 4349701
Issued on: 09/14/1982
Inventor: Snopko
Microcomputer-controlled television/telephone system and method therefore
Patent #: 4356509
Issued on: 10/26/1982
Inventor: Skerlos , et al.
Alert message communication system
Patent #: 4371871
Issued on: 02/01/1983
Inventor: Adams
Telephone answering system and method
Patent #: 4375582
Issued on: 03/01/1983
Inventor: Gist , et al.
Distributed control memory network
Patent #: 4379950
Issued on: 04/12/1983
Inventor: Ahmed
Conversational video system
Patent #: 4388489
Issued on: 06/14/1983
Inventor: Wigan , et al.
Bidirectional information transmission via a long distance video interface (LDVI) cable
Patent #: 4390900
Issued on: 06/28/1983
Inventor: Van Kampen , et al.
Communication terminal providing user communication of high comprehension
Patent #: 4394649
Issued on: 07/19/1983
Inventor: Suchoff , et al.
Plural video keyboard access system
Patent #: 4404551
Issued on: 09/13/1983
Inventor: Howse , et al.
Automated stock exchange
Patent #: 4412287
Issued on: 10/25/1983
Inventor: Braddock, III
Interactive visual communications system
Patent #: 4414621
Issued on: 11/08/1983
Inventor: Bown , et al.
Information exchange processor
Patent #: 4418382
Issued on: 11/29/1983
Inventor: Larson , et al.
Visual message intercommunication unit and system
Patent #: 4430639
Issued on: 02/07/1984
Inventor: Bennett , et al.
Viewdata system and apparatus
Patent #: 4451701
Issued on: 05/29/1984
Inventor: Bendig
Multifunctional communication terminal connected to two telephone lines and with partial remote supply
Patent #: 4464542
Issued on: 08/07/1984
Inventor: Baudoin , et al.
Video telephone
Patent #: 4485400
Issued on: 11/27/1984
Inventor: Lemelson , et al.
Teleconferencing method and system
Patent #: 4516156
Issued on: 05/07/1985
Inventor: Fabris , et al.
Conversational video system
Patent #: 4525779
Issued on: 06/25/1985
Inventor: Davids , et al.
Conversational video system having contact selection control
Patent #: 4531184
Issued on: 07/23/1985
Inventor: Wigan , et al.
Conversational video system having local network control
Patent #: 4555781
Issued on: 11/26/1985
Inventor: Baldry , et al.
Print apparatus for videotex terminal
Patent #: 4600808
Issued on: 07/15/1986
Inventor: Cosentino , et al.
Automated securities trading system
Patent #: 4674044
Issued on: 06/16/1987
Inventor: Kalmus , et al.
International commodity trade exchange
Patent #: 4677552
Issued on: 06/30/1987
Inventor: Sibley, Jr.
Video/audio information transmission system
Patent #: 4734765
Issued on: 03/29/1988
Inventor: Okada , et al.
Method and system for dynamically controlling the content of a local receiver data base from a transmitted data base in an information retrieval communication network
Patent #: 4745559
Issued on: 05/17/1988
Inventor: Willis , et al.
Method for dynamically creating a receiver definable local trading instrument displayable record from a remotely transmitted trading instrument common data stream
Patent #: 4750135
Issued on: 06/07/1988
Inventor: Boilen
Automated futures trading exchange
Patent #: 4903201
Issued on: 02/20/1990
Inventor: Wagner
Method and apparatus relating to conducting trading transactions with portable trading stations Patent #: 5038284
Issued on: 08/06/1991
Inventor: Kramer