in which the transmission channel allotted to a first user may be taken away and re-allotted to a second user if the first user becomes inactive

Industry

CPC
H04J3/17

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Parent Industries

HELECTRICITY H04Electric communication H04JMULTIPLEX COMMUNICATION H04J3/00Time-division multiplex systems

Current Industry

H04J3/17in which the transmission channel allotted to a first user may be taken away and re-allotted to a second user if the first user becomes inactive

Industries

Patents Grantslast 30 patents

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Voice activity detection and silence suppression in a packet network
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- AT&T Intellectual Property II, L.P.
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- Institute for Information Industry
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- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voice activity detection and silence suppression in a packet network
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- Issue date Feb 16, 2010
- AT&T Intellectual Property II, L.P.
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Digital circuit transmission device
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- Issue date Jun 9, 2009
- Mitsubishi Denki Kabushiki Kaisha
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Efficient in-band signaling for discontinuous transmission and conf...
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- Telefonaktiebolaget L M Ericsson (Publ)
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- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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System and method for detecting and managing fraud
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- Issue date Oct 7, 2008
- MCI Communications Corporation
- John Gavan
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Voice activity detection and silence suppression in a packet network
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Apparatus and method for noise immunity during signal detection
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Method and system for efficiently passing the silence or unused sta...
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- MCI, LLC
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Information Patent Grant
System and method for DTX frame detection
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Information Patent Grant
System, method and computer program product for processing event re...
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Information Patent Grant
Digital circuit multiplication equipment
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Information Patent Grant
Communication system
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Information Patent Grant
Method and apparatus for interfacing multiple data channels to a bus
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Information Patent Grant
System and method for comfort noise production
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- Jeffrey S. Weaver
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Information Patent Grant
Method and apparatus for controlling the transition of an audio sig...
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- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System, method and computer program product for processing event re...
- Patent number 6,732,082
- Issue date May 4, 2004
- WorldCom, Inc.
- John Gavan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for efficiently passing the silence or unused sta...
- Patent number 6,621,833
- Issue date Sep 16, 2003
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- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus supporting TDD/TTY modulation over vocoded cha...
- Patent number 6,622,275
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System and method for integrating voice and data on a single RF cha...
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System and method for detecting and managing fraud
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Emulating circuit-switched communications in a packet-switched envi...
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System and method for providing comfort noise in a mobile communica...
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Use of robbed framing bits to provide secondary pots channel over e...
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Information Patent Grant
System and method for prevention of cell loss due to quality of ser...
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Information Patent Grant
Communication method and apparatus with transmission of a second si...
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- Howard Ray Feldman
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Information Patent Grant
N:1 transcoder
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- Issue date Nov 20, 2001
- Alcatel USA, Inc.
- Harbhajan S. Virdee
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Information Patent Grant
System for intelligent C-plane switching in the digital enhanced co...
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- Issue date Jul 10, 2001
- VLSI Technology, Inc.
- Andreas Junghans
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Information Patent Grant
Method and apparatus for transmitting messages in a telecommunicati...
- Patent number 6,208,715
- Issue date Mar 27, 2001
- Nokia Telecommunications Oy
- Petri Haavisto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

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TUNE-AWAY FOR MULTI-SIM MULTI-STANDBY DEVICES
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- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Voice Activity Detection and Silence Suppression in a Packet Network
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- Publication date Apr 29, 2010
- AT&T CORP.
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SYSTEM AND METHOD FOR DETECTING AND MANAGING FRAUD
- Publication number 20090129573
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- MCI COMMUNICATIONS CORPORATION
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COMMUNICATION APPARATUS, METHOD, AND COMPUTER READABLE MEDIUM THERE...
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Compressor, decompressor, data block and resource management method
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- ALCATEL
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SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT FOR PROCESSING EVENT RE...
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- MCI WORLDCOM, INC.
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Method and system for efficiently passing the silence or unused sta...
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- Publication date Oct 28, 2004
- WorldCom, INC.
- Forrest L. Pierson
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System and method for detecting and managing fraud
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- WorldCom, INC.
- John Gavan
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Digital circuit transmission device
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- Yoshihisa Harada
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Information Patent Application
Efficient in-band signaling for discontinuous transmission and conf...
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- Telefonaktiebolaget LM Ericsson (publ)
- Stefan Hakansson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for noise immunity during signal detection
- Publication number 20030223464
- Publication date Dec 4, 2003
- Larry John Roybal
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- Publication number 20030196155
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- Nikolai K.N. Leung
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Information Patent Application
Method and apparatus supporting TDD/TTY modulation over vocoded cha...
- Publication number 20030196158
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- Nikolai K.N. Leung
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Method and apparatus for predicting a frame type
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- Publication date Aug 14, 2003
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Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING THE TRANSITION OF AN AUDIO SIG...
- Publication number 20030125960
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- CHUNG CHEUNG C. CHU
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Information Patent Application
METHOD AND APPARATUS SUPPORTING TDD/TTY MODULATION OVER VOCODED CHA...
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System and method for DTX frame detection
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- Serguei Glazko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

in which the transmission channel allotted to a first user may be taken away and re-allotted to a second user if the first user becomes inactive

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for detecting and managing fraud

Voice activity detection and silence suppression in a packet network

Communication apparatus, method, and computer readable medium there...

Voice activity detection and silence suppression in a packet network

Digital circuit transmission device

Efficient in-band signaling for discontinuous transmission and conf...

System and method for detecting and managing fraud

Voice activity detection and silence suppression in a packet network

Apparatus and method for noise immunity during signal detection

Method and system for efficiently passing the silence or unused sta...

System and method for DTX frame detection

System, method and computer program product for processing event re...

Digital circuit multiplication equipment

Communication system

Method and apparatus for interfacing multiple data channels to a bus

System and method for comfort noise production

Method and apparatus for controlling the transition of an audio sig...

System, method and computer program product for processing event re...

Method and system for efficiently passing the silence or unused sta...

Method and apparatus supporting TDD/TTY modulation over vocoded cha...

System and method for integrating voice and data on a single RF cha...

System and method for detecting and managing fraud

Emulating circuit-switched communications in a packet-switched envi...

System and method for providing comfort noise in a mobile communica...

Use of robbed framing bits to provide secondary pots channel over e...

System and method for prevention of cell loss due to quality of ser...

Communication method and apparatus with transmission of a second si...

N:1 transcoder

System for intelligent C-plane switching in the digital enhanced co...

Method and apparatus for transmitting messages in a telecommunicati...

Patents Applicationslast 30 patents

TUNE-AWAY FOR MULTI-SIM MULTI-STANDBY DEVICES

Voice Activity Detection and Silence Suppression in a Packet Network

SYSTEM AND METHOD FOR DETECTING AND MANAGING FRAUD

COMMUNICATION APPARATUS, METHOD, AND COMPUTER READABLE MEDIUM THERE...

Compressor, decompressor, data block and resource management method

SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT FOR PROCESSING EVENT RE...

Method and system for efficiently passing the silence or unused sta...

System and method for detecting and managing fraud

Digital circuit transmission device

Efficient in-band signaling for discontinuous transmission and conf...

Apparatus and method for noise immunity during signal detection

Method and apparatus supporting TDD/TTY modulation over vocoded cha...

Method and apparatus supporting TDD/TTY modulation over vocoded cha...

Method and apparatus for predicting a frame type

METHOD AND APPARATUS FOR CONTROLLING THE TRANSITION OF AN AUDIO SIG...

METHOD AND APPARATUS SUPPORTING TDD/TTY MODULATION OVER VOCODED CHA...

System and method for comfort noise production

System and method for DTX frame detection