in which the relays are arranged in a matrix configuration

Industry

CPC
H04Q3/0012

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Parent Industries

HELECTRICITY H04Electric communication H04QSELECTING H04Q3/00Selecting arrangements

Current Industry

H04Q3/0012in which the relays are arranged in a matrix configuration

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method for controlling a device for distribution of signals
- Patent number 9,167,178
- Issue date Oct 20, 2015
- GVBB Holdings S.A.R.L.
- Arnd Paulsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switch matrix system and method
- Patent number 9,157,952
- Issue date Oct 13, 2015
- National Instruments Corporation
- Alvin G. Becker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Provision of telecommunication services
- Patent number 8,503,668
- Issue date Aug 6, 2013
- Ericsson AB
- Martin Goetzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telecommunication distribution device with multi-circuit board arra...
- Patent number 8,437,344
- Issue date May 7, 2013
- ADC Telecommunications, Inc.
- Jorg Franzke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Provision of telecommunication services
- Patent number 8,355,497
- Issue date Jan 15, 2013
- Telefonaktiebolaget LM Ericsson (publ)
- Goetz Mueller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Provision of telecommunication services
- Patent number 8,340,273
- Issue date Dec 25, 2012
- Ericsson AB
- Martin Goetzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Provision of telecommunication services
- Patent number 8,280,034
- Issue date Oct 2, 2012
- Ericsson AB
- Martin Goetzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Miniature connector array
- Patent number 6,510,222
- Issue date Jan 21, 2003
- Alcatel
- Ron Johan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line switching apparatus
- Patent number 5,185,784
- Issue date Feb 9, 1993
- Ricoh Company, Ltd.
- Chuzo Nashimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for detecting and locating defective crosspoint switches
- Patent number 4,860,334
- Issue date Aug 22, 1989
- Pacific Bell
- James E. Kohl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coupling system for a telecommunication exchange installation
- Patent number 4,351,985
- Issue date Sep 28, 1982
- Siemens Aktiengesellschaft
- Max Schlichte
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic selector for telecommunications switching
- Patent number 4,320,259
- Issue date Mar 16, 1982
- Itec, Inc.
- Roger F. Atkinson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Teletypewriter loop switching matrix
- Patent number 4,287,387
- Issue date Sep 1, 1981
- The United States of America as represented by the Secretary of the Navy
- Robert R. Hartley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switching matrix
- Patent number 4,245,214
- Issue date Jan 13, 1981
- Mitel Corporation
- Patrick R. Beirne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switching matrix equipment having a series circuit of relay coil an...
- Patent number 4,231,017
- Issue date Oct 28, 1980
- Hitachi, Ltd.
- Toshikatsu Kiriyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Relay matrix switch
- Patent number 4,088,845
- Issue date May 9, 1978
- Societe Lannionnaise d'Electronique Sle-Citerel S.A.
- Alain Lalanne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Trunking procedure and arrangement for the connection of functional...
- Patent number 4,076,967
- Issue date Feb 28, 1978
- Compagnie Industrielle des Telecommunications Cit-Alcatel SA
- Philippe Cailloux
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal switching device
- Patent number 4,075,433
- Issue date Feb 21, 1978
- Nippon Electric Co., Ltd.
- Sadayuki Mitsuhashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switching device for reed relays in a matrix
- Patent number 4,071,840
- Issue date Jan 31, 1978
- International Standard Electric Corporation
- Emanuel Marie Augustin Jammes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switching network employing an improved interconnection
- Patent number 4,049,923
- Issue date Sep 20, 1977
- International Standard Electric Corporation
- Jean-Pierre Andre Dartois
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient rearrangeable multistage switching networks
- Patent number 4,038,638
- Issue date Jul 26, 1977
- Bell Telephone Laboratories, Incorporated
- Frank Kwangming Hwang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control of leakage currents in a switching matrix
- Patent number 4,035,773
- Issue date Jul 12, 1977
- GTE Automatic Electric Laboratories Incorporated
- Otto J. Kohout
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient one-sided rearrangeable multistage switching network
- Patent number 4,023,141
- Issue date May 10, 1977
- Bell Telephone Laboratories, Incorporated
- Frank Kwangming Hwang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switching arrangement for telecommunication switching systems
- Patent number 4,009,351
- Issue date Feb 22, 1977
- Siemens Aktiengesellschaft
- Helga Hofstetter
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Path-finding scheme for a multistage switching network
- Patent number 4,004,103
- Issue date Jan 18, 1977
- Bell Telephone Laboratories, Incorporated
- Chao Kai Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-stage switching networks for use in telecommunications exchanges
- Patent number 3,993,874
- Issue date Nov 23, 1976
- Plessey Handel und Investments A.G.
- John Spencer Arnold
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Relay matrix for selector networks
- Patent number 3,993,871
- Issue date Nov 23, 1976
- Telefonaktiebolaget L M Ericsson
- Royne Gunnar Hjortendal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control system and process for a space-division switching network
- Patent number 3,971,893
- Issue date Jul 27, 1976
- International Standard Electric Corporation
- Christian Yves Tournier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Link network
- Patent number 3,943,299
- Issue date Mar 9, 1976
- Hitachi, Ltd.
- Hiromi Moriyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Videotelephone system with centralized synchronization control
- Patent number 3,939,306
- Issue date Feb 17, 1976
- Societa Italiana Telecomunicazioni Siemens S.p.A.
- Virgilio Mosca
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SWITCH MATRIX SYSTEM AND METHOD
- Publication number 20120262009
- Publication date Oct 18, 2012
- Alvin G. Becker
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Provision of Telecommunication Services
- Publication number 20100020789
- Publication date Jan 28, 2010
- Telefonaktiebolaget LM Ericsson (publ)
- Goetz Mueller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Provision of Telecommunication Services
- Publication number 20080291898
- Publication date Nov 27, 2008
- Martin Goetzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Provision of Telecommunication Services
- Publication number 20080292089
- Publication date Nov 27, 2008
- Martin Goetzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Provision of Telecommunication Services
- Publication number 20080292090
- Publication date Nov 27, 2008
- Martin Goetzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Telecommunication distribution device with multi-circuit board arra...
- Publication number 20070211642
- Publication date Sep 13, 2007
- Jorg Franzke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Telecommunications device having distribution units arranged in blo...
- Publication number 20070211883
- Publication date Sep 13, 2007
- Jorg Franzke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Control method for a telecommunication distribution system
- Publication number 20070211882
- Publication date Sep 13, 2007
- Francois Hatte
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Telecommunications distribution system with line sharing
- Publication number 20070211740
- Publication date Sep 13, 2007
- Jorg Franzke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for controlling a device for distribution of signals
- Publication number 20070073906
- Publication date Mar 29, 2007
- Arnd Paulsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

in which the relays are arranged in a matrix configuration

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for controlling a device for distribution of signals

Switch matrix system and method

Provision of telecommunication services

Telecommunication distribution device with multi-circuit board arra...

Provision of telecommunication services

Provision of telecommunication services

Provision of telecommunication services

Miniature connector array

Line switching apparatus

System for detecting and locating defective crosspoint switches

Coupling system for a telecommunication exchange installation

Electronic selector for telecommunications switching

Teletypewriter loop switching matrix

Switching matrix

Switching matrix equipment having a series circuit of relay coil an...

Relay matrix switch

Trunking procedure and arrangement for the connection of functional...

Signal switching device

Switching device for reed relays in a matrix

Switching network employing an improved interconnection

Efficient rearrangeable multistage switching networks

Control of leakage currents in a switching matrix

Efficient one-sided rearrangeable multistage switching network

Switching arrangement for telecommunication switching systems

Path-finding scheme for a multistage switching network

Multi-stage switching networks for use in telecommunications exchanges

Relay matrix for selector networks

Control system and process for a space-division switching network

Link network

Videotelephone system with centralized synchronization control

Patents Applicationslast 30 patents

SWITCH MATRIX SYSTEM AND METHOD

Provision of Telecommunication Services

Provision of Telecommunication Services

Provision of Telecommunication Services

Provision of Telecommunication Services

Telecommunication distribution device with multi-circuit board arra...

Telecommunications device having distribution units arranged in blo...

Control method for a telecommunication distribution system

Telecommunications distribution system with line sharing

Method for controlling a device for distribution of signals