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Code signals Framing (not synchronizing)
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H04Q2213/216
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H
ELECTRICITY
H04
Electric communication
H04Q
SELECTING
H04Q2213/00
Indexing scheme relating to selecting arrangements in general and for multiplex systems
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H04Q2213/216
Code signals Framing (not synchronizing)
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Patents Grants
last 30 patents
Information
Patent Grant
Facsimile system
Patent number
7,110,134
Issue date
Sep 19, 2006
Canon Kabushiki Kaisha
Keiichi Iimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Facsimile system
Patent number
6,608,696
Issue date
Aug 19, 2003
Canon Kabushiki Kaisha
Keiichi Iimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Facsimile system
Patent number
6,157,463
Issue date
Dec 5, 2000
Canon Kabushiki Kaisha
Eiichiro Kitagawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
ISDN-based high speed communication system
Patent number
5,832,240
Issue date
Nov 3, 1998
Allen J Larsen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital telephone switching system having plural terminal devices d...
Patent number
5,719,855
Issue date
Feb 17, 1998
Hitachi Telecom Technologies, Ltd.
Tatsuhiko Ando
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Terminal adapter capable of reducing a memory capacity of a buffer...
Patent number
5,646,959
Issue date
Jul 8, 1997
NEC Corporation
Yoshiyuki Kamishima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for masking the reporting of network telephony...
Patent number
5,581,608
Issue date
Dec 3, 1996
ROLM Systems
Elie A. Jreij
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for multiple access in a digital communication system
Patent number
5,544,158
Issue date
Aug 6, 1996
Mitel Corporation
Dan Oprea
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automatic detection of digital call paths in a telephone system
Patent number
5,528,679
Issue date
Jun 18, 1996
Primary Access Corporation
Jeff Taarud
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telecommunication terminal operating at alternative data throughput...
Patent number
5,517,490
Issue date
May 14, 1996
Societe d'Applications Generales d'Electricite et de Mecanique Sagem
Philippe Charbonnier
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Teleconference terminal
Patent number
5,512,938
Issue date
Apr 30, 1996
Matsushita Electric Industrial Co., Ltd.
Kenzo Ohno
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Facsimile terminal equipment having communication speed switch
Patent number
5,477,340
Issue date
Dec 19, 1995
Fujitsu Limited
Kenichi Hasegawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Conversion of ISDN LAPB and ISDN LAPD frames
Patent number
5,467,350
Issue date
Nov 14, 1995
International Business Machines Corporation
Steven Price
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Called equipment selection method in ISDN packet switching mode and...
Patent number
5,459,721
Issue date
Oct 17, 1995
NEC Corporation
Atsumasa Yoshida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communications system for an ISDN and a LAN, and an ISDN-LAN connec...
Patent number
5,400,335
Issue date
Mar 21, 1995
Ricoh Company, Ltd.
Toshiaki Yamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for data transmission over an internal bus of a workstation,...
Patent number
5,371,740
Issue date
Dec 6, 1994
Bull, S.A.
Alain Mouro
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data transfer between high bit rate buses via unshielded low bit ra...
Patent number
5,341,370
Issue date
Aug 23, 1994
Pascal & Associates
Derek J. Nuhn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communications protocol for switching systems
Patent number
5,333,189
Issue date
Jul 26, 1994
Telefonaktienbolaget L M Ericsson
Robert S. Clary
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
ISDN user-network interface system
Patent number
5,309,440
Issue date
May 3, 1994
Kokusai Denshin Denwa Kabushiki Kaisha
Hajime Nakamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for controlling data transmission of an integrated services...
Patent number
5,305,318
Issue date
Apr 19, 1994
Ricoh Company, Ltd.
Shinichiro Ozeki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for data transmission over an internal bus of a workstation...
Patent number
5,289,465
Issue date
Feb 22, 1994
Bull S.A.
Alain Mouro
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system for converting ISDN signaling protocol between...
Patent number
5,278,972
Issue date
Jan 11, 1994
AT&T Bell Laboratories
Albert D. Baker
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Text mail system using ISDN and ISDN communication terminal device...
Patent number
5,263,082
Issue date
Nov 16, 1993
Kabushiki Kaisha Toshiba
Shirou Kotake
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of bit rate adaption using the ECMA 102 protocol
Patent number
5,251,313
Issue date
Oct 5, 1993
AG Communication Systems Corporation
John W. Spenik
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of activating tandem digital subscriber lines
Patent number
5,243,593
Issue date
Sep 7, 1993
Alcatel Network Systems, Inc.
Jeffrey L. Timbs
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data multiplexing and separation method
Patent number
5,228,033
Issue date
Jul 13, 1993
Ricoh Company, Ltd.
Fusakichi Okouchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data transfer between high bit rate buses via unshielded low bit ra...
Patent number
5,220,561
Issue date
Jun 15, 1993
Mitel Corporation
Derek J. Nuhn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network terminating terminal apparatus for integrated services digi...
Patent number
5,204,860
Issue date
Apr 20, 1993
Northern Telecom Limited
Thomas C. Sparks
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication interface
Patent number
5,117,425
Issue date
May 26, 1992
Canon Kabushiki Kaisha
Yukihiko Ogata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for efficiently coupling digital signals to a...
Patent number
5,056,088
Issue date
Oct 8, 1991
AT&T Bell Laboratories
John D. Price
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Facsimile system
Publication number
20030202217
Publication date
Oct 30, 2003
Canon Kabushiki Kaisha
Keiichi Limoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE