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H04Q2213/199
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Parent Industries
H
ELECTRICITY
H04
Electric communication
H04Q
SELECTING
H04Q2213/00
Indexing scheme relating to selecting arrangements in general and for multiplex systems
Current Industry
H04Q2213/199
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Patents Grants
last 30 patents
Information
Patent Grant
Core wireless engine
Patent number
7,505,781
Issue date
Mar 17, 2009
Sierra Wireless, Inc.
Ronald John Vanderhelm
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital communication device
Patent number
5,818,870
Issue date
Oct 6, 1998
Canon Kabushiki Kaisha
Tatsuya Yaguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for establishing data connections in an auxiliary exchange c...
Patent number
5,715,300
Issue date
Feb 3, 1998
Siemens Aktiengesellschaft
Roger Lybeer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for billing an ISDN data user interconnection to...
Patent number
5,351,286
Issue date
Sep 27, 1994
Bell Communications Research, Inc.
Richard J. Nici
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
Terminal adapter pooling system for ISDN
Patent number
5,319,700
Issue date
Jun 7, 1994
Kabushiki Kaisha Toshiba
Hiroshi Mano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Enhanced call-back authentication method and apparatus for remotely...
Patent number
5,280,581
Issue date
Jan 18, 1994
Hughes Aircraft Company
Erwin W. Bathrick
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data communication apparatus having bandwidth selection capabilities
Patent number
5,210,826
Issue date
May 11, 1993
Canon Kabushiki Kaisha
Takashi Takeda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data communication apparatus which can use either an analog or a di...
Patent number
5,142,568
Issue date
Aug 25, 1992
Canon Kabushiki Kaisha
Yukihiko Ogata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
COMMUNICATION SYSTEM FOR MANAGING LEASED LINE NETWORK WITH WIRELESS...
Publication number
20140269259
Publication date
Sep 18, 2014
Sastry Vvr
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Core Wireless engine
Publication number
20030125082
Publication date
Jul 3, 2003
Ronald John Vanderhelm
H04 - ELECTRIC COMMUNICATION TECHNIQUE