Four wire connection, transmission

Industry

CPC
H04Q2213/13194

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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

H04Q2213/13194Four wire connection, transmission

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for communicating with one of plural devices a...
- Patent number 8,135,410
- Issue date Mar 13, 2012
- Ascendent Telecommunications, Inc.
- Stephen P. Forte
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for connecting routing device in existing wiring
- Patent number 7,489,680
- Issue date Feb 10, 2009
- Comtrend Corporation
- Wei-Yuan Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for communicating with one of plural devices a...
- Patent number 7,292,858
- Issue date Nov 6, 2007
- Ascendent Telecommunications, Inc.
- Stephen P. Forte
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quarter-rate 2B1Q ISDN architecture with embedded differential dela...
- Patent number 6,487,222
- Issue date Nov 26, 2002
- Adtran, Inc.
- Philip David Williams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Two wire DDS transport system
- Patent number 6,445,698
- Issue date Sep 3, 2002
- HyperEdge Corporation
- Sean Iwasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual DDS data multiplexer
- Patent number 5,978,390
- Issue date Nov 2, 1999
- Raychem Corporation
- Nicholas A. Balatoni
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quarter-rate 2B1Q ISDN architecture with embedded differential dela...
- Patent number 5,940,403
- Issue date Aug 17, 1999
- Adtran, Inc.
- Philip David Williams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
1.times.N communication system for private branch exchange
- Patent number 5,884,162
- Issue date Mar 16, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Shigeru Yamazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Arrangement for providing private-network line features on central-...
- Patent number 5,825,868
- Issue date Oct 20, 1998
- Lucent Technologies Inc.
- William Diamond
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interface arrangement for connecting base stations to a private bra...
- Patent number 5,799,250
- Issue date Aug 25, 1998
- Alcatel NV
- Artur Veloso
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DTMF signaling on four-wire switched 56 KBPS lines
- Patent number 5,748,637
- Issue date May 5, 1998
- Integrated Network Corporation
- Daniel M. Joffe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automated call screening
- Patent number 5,724,408
- Issue date Mar 3, 1998
- Syntellect Technology Corp.
- Sanford J. Morganstein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual 4-wire analog data multiplexer
- Patent number 5,691,718
- Issue date Nov 25, 1997
- Raychem Corporation
- Nicholas A. Balatoni
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual DDS data multiplexer
- Patent number 5,668,814
- Issue date Sep 16, 1997
- Raychem Corporation
- Nicholas A. Balatoni
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Margin test method and apparatus for intergrated services digital n...
- Patent number 5,663,968
- Issue date Sep 2, 1997
- H. Heuer Instruments Pty Ltd.
- Hans Heuer
- G01 - MEASURING TESTING
Information Patent Grant
Gel filled modular electrical connecting block
- Patent number 5,601,460
- Issue date Feb 11, 1997
- Raychem Corporation
- Gerald L. Shimirak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Alarm and test system for a digital added main line
- Patent number 5,598,455
- Issue date Jan 28, 1997
- Raychem Corporation
- David C. Bliven
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gel filled electrical connector
- Patent number 5,562,491
- Issue date Oct 8, 1996
- Raychem Corporation
- Gerald L. Shimirak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DTMF Signaling on four-wire switched 56 Kbps Lines
- Patent number 5,457,690
- Issue date Oct 10, 1995
- Integrated Network Corporation
- Daniel M. Joffe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gel filled modular electrical connecting block
- Patent number 5,427,547
- Issue date Jun 27, 1995
- Raychem Corporation
- Gerald L. Shimirak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for sealing an electrical socket and plug assembly
- Patent number 5,406,702
- Issue date Apr 18, 1995
- Raychem Corporation
- Gerald L. Shimirak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Alarm and test system for a digital added main line
- Patent number 5,404,401
- Issue date Apr 4, 1995
- Raychem Corporation
- David C. Bliven
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gel filled modular electrical connecting block
- Patent number 5,376,019
- Issue date Dec 27, 1994
- Raychem Corporation
- Gerald L. Shimirak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automated call screening
- Patent number 5,347,574
- Issue date Sep 13, 1994
- Dytel Inc.
- Sanford J. Morganstein
- 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
Subscriber line interface circuit for serving ISDN subscribers usin...
- Patent number 5,255,317
- Issue date Oct 19, 1993
- NEC Corporation
- Masanobu Arai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gel filled electrical connector
- Patent number 5,246,383
- Issue date Sep 21, 1993
- Raychem Corporation
- Gerald L. Shimirak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gel filled RJ11 connector
- Patent number 5,195,125
- Issue date Mar 16, 1993
- Raychem Corporation
- David C. Bliven
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Alarm and test system for a digital added main line
- Patent number 5,111,497
- Issue date May 5, 1992
- Raychem Corporation
- David C. Bliven
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automated call screening
- Patent number 5,109,405
- Issue date Apr 28, 1992
- Dytel Corporation
- Sanford J. Morganstein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR COMMUNICATING WITH ONE OF PLURAL DEVICES A...
- Publication number 20070217437
- Publication date Sep 20, 2007
- Stephen P. Forte
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for connecting routing device in existing wiring
- Publication number 20060140178
- Publication date Jun 29, 2006
- Wei-Yuan Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Integrated access device
- Publication number 20060133351
- Publication date Jun 22, 2006
- B2 Bredband AB
- Lars Adolfsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Test access matrix (TAM) protector module and associated circuitry...
- Publication number 20050105472
- Publication date May 19, 2005
- Alan J. Squillante
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for communicating with one of plural devices a...
- Publication number 20030181209
- Publication date Sep 25, 2003
- Stephen P. Forte
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Four wire connection, transmission

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and apparatus for communicating with one of plural devices a...

Method for connecting routing device in existing wiring

Method and apparatus for communicating with one of plural devices a...

Quarter-rate 2B1Q ISDN architecture with embedded differential dela...

Two wire DDS transport system

Dual DDS data multiplexer

Quarter-rate 2B1Q ISDN architecture with embedded differential dela...

1.times.N communication system for private branch exchange

Arrangement for providing private-network line features on central-...

Interface arrangement for connecting base stations to a private bra...

DTMF signaling on four-wire switched 56 KBPS lines

Automated call screening

Dual 4-wire analog data multiplexer

Dual DDS data multiplexer

Margin test method and apparatus for intergrated services digital n...

Gel filled modular electrical connecting block

Alarm and test system for a digital added main line

Gel filled electrical connector

DTMF Signaling on four-wire switched 56 Kbps Lines

Gel filled modular electrical connecting block

Method for sealing an electrical socket and plug assembly

Alarm and test system for a digital added main line

Gel filled modular electrical connecting block

Automated call screening

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

Subscriber line interface circuit for serving ISDN subscribers usin...

Gel filled electrical connector

Gel filled RJ11 connector

Alarm and test system for a digital added main line

Automated call screening

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR COMMUNICATING WITH ONE OF PLURAL DEVICES A...

Method for connecting routing device in existing wiring

Integrated access device

Test access matrix (TAM) protector module and associated circuitry...

Method and apparatus for communicating with one of plural devices a...