Data transmission

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CPC
H04Q2213/174

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Parent Industries

HELECTRICITY H04Electric communication H04QSELECTING H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems

Current Industry

H04Q2213/174Data transmission

Industries

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Patents Grantslast 30 patents

Information Patent Grant
ISDN adapter card for a computer
- Patent number 5,796,958
- Issue date Aug 18, 1998
- Elsa GmbH
- Ralf Koenzen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video conversation/monitoring system having a remote monitoring fun...
- Patent number 5,745,160
- Issue date Apr 28, 1998
- Hitachi, Ltd.
- Kiyoshi Ishida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus receiving information from portable informa...
- Patent number 5,703,936
- Issue date Dec 30, 1997
- Canon Kabushiki Kaisha
- Shinji Tsuchida
- 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
Circuit arrangement for integration of EDP systems in the utilizati...
- Patent number 5,631,953
- Issue date May 20, 1997
- CSB-System Software -Entwicklung & Unternehmungsberatung GmbH
- Gottfried Thomas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information display provided to calling party
- Patent number 5,608,788
- Issue date Mar 4, 1997
- Lucent Technologies Inc.
- William W. Demlow
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio and video telecommunication system with remote monitoring fun...
- Patent number 5,585,839
- Issue date Dec 17, 1996
- Hitachi Ltd.
- Kiyoshi Ishida
- 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
Communication apparatus
- Patent number 5,479,403
- Issue date Dec 26, 1995
- Canon Kabushiki Kaisha
- Kazutaka Matsueda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptor between ISDN basic rate access and switched-56 accesses
- Patent number 5,479,405
- Issue date Dec 26, 1995
- Koz; Mark C.
- Mark C. Koz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for high-speed data exchange
- Patent number 5,461,620
- Issue date Oct 24, 1995
- Alcatel N.V.
- Frank Bergler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
V.110 communication protocol fractional rate adapter for an ISDN ne...
- Patent number 5,448,560
- Issue date Sep 5, 1995
- ITRI
- Chi-Chang Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ISDN interfacing of personal computers
- Patent number 5,444,703
- Issue date Aug 22, 1995
- Ugo O. Gagliardi
- 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
Facility and method for D channel packet switching
- Patent number 5,357,504
- Issue date Oct 18, 1994
- Alcatel N.V.
- Gerd Siegmund
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication apparatus for ISDN
- Patent number 5,357,558
- Issue date Oct 18, 1994
- Sony Corporation
- Munehiro Yoshikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for access from LAN to ISDN with means for changing between...
- Patent number 5,347,516
- Issue date Sep 13, 1994
- NEC Corporation
- Atsushi Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ISDN terminal adapter for access from analog signal equipment of fo...
- Patent number 5,341,418
- Issue date Aug 23, 1994
- NEC Corporation
- Atsushi Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication device between a digital network and a telematic equi...
- Patent number 5,331,640
- Issue date Jul 19, 1994
- Omnitel
- Jacques Ledu
- 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
System and method for performing interlocution at a plurality of te...
- Patent number 5,280,583
- Issue date Jan 18, 1994
- Hitachi, Ltd.
- Yoshiyuki Nakayama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Office communication system
- Patent number 5,265,205
- Issue date Nov 23, 1993
- Grundig E. M. V.
- Gunter Schroder
- 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
Simultaneous voice and data system using the existing two-wire inte...
- Patent number 5,214,650
- Issue date May 25, 1993
- AG Communication Systems Corporation
- Robert E. Renner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ISDN multimedia communications system
- Patent number 5,206,859
- Issue date Apr 27, 1993
- NEC Corporation
- Masaki Anzai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-channel/multi-circuit communication controller
- Patent number 5,204,949
- Issue date Apr 20, 1993
- Hitachi, Ltd.
- Toshikazu Yasue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ISDN network termination unit enabling to establish data link betwe...
- Patent number 4,999,836
- Issue date Mar 12, 1991
- NEC Corporation
- Ryuhei Fujiwara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Technique for dynamically changing an ISDN connection during a host...
- Patent number 4,996,685
- Issue date Feb 26, 1991
- Bell Communications Research, Inc.
- Thomas R. Farese
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transparent packet access over d-channel of ISDN
- Patent number 4,755,992
- Issue date Jul 5, 1988
- Racal Data Communications Inc.
- Nandakishore A. Albal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Data transmission

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

ISDN adapter card for a computer

Video conversation/monitoring system having a remote monitoring fun...

Communication apparatus receiving information from portable informa...

Terminal adapter capable of reducing a memory capacity of a buffer...

Circuit arrangement for integration of EDP systems in the utilizati...

Information display provided to calling party

Audio and video telecommunication system with remote monitoring fun...

Automatic detection of digital call paths in a telephone system

Communication apparatus

Adaptor between ISDN basic rate access and switched-56 accesses

Method and apparatus for high-speed data exchange

V.110 communication protocol fractional rate adapter for an ISDN ne...

ISDN interfacing of personal computers

Method for data transmission over an internal bus of a workstation,...

Facility and method for D channel packet switching

Radio communication apparatus for ISDN

System for access from LAN to ISDN with means for changing between...

ISDN terminal adapter for access from analog signal equipment of fo...

Communication device between a digital network and a telematic equi...

Method for data transmission over an internal bus of a workstation...

System and method for performing interlocution at a plurality of te...

Office communication system

Method of bit rate adaption using the ECMA 102 protocol

Simultaneous voice and data system using the existing two-wire inte...

ISDN multimedia communications system

Multi-channel/multi-circuit communication controller

ISDN network termination unit enabling to establish data link betwe...

Technique for dynamically changing an ISDN connection during a host...

Transparent packet access over d-channel of ISDN

Patents Applicationslast 30 patents