using frequency compression and subsequent expansion of the individual signals

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

Current Industry

H04J3/18using frequency compression and subsequent expansion of the individual signals

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Patents Grantslast 30 patents

Information Patent Grant
Network switch for transmitting data according to an auto-negotiate...
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- Issue date May 1, 2018
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- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Relocating context information in header compression
- Patent number RE46125
- Issue date Aug 23, 2016
- Core Wireless Licensing S.A.R.L.
- Juha Kalliokulju
- 001 -
Information Patent Grant
Multi-rate media independent interface over a physical coding sublayer
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- Issue date Nov 11, 2014
- Marvell International Ltd.
- William Lo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-rate media independent interface over a physical coding sublayer
- Patent number 8,873,579
- Issue date Oct 28, 2014
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- William Lo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for network data compression
- Patent number 8,516,157
- Issue date Aug 20, 2013
- Narus, Inc.
- Antonio Nucci
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Buffer expansion and contraction over successive intervals for netw...
- Patent number 8,300,667
- Issue date Oct 30, 2012
- Cisco Technology, Inc.
- Ali C. Begen
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Information Patent Grant
System and method for network data compression
- Patent number 8,046,496
- Issue date Oct 25, 2011
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- Antonio Nucci
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Relocating context information in header compression
- Patent number 7,290,063
- Issue date Oct 30, 2007
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- Juha Kalliokulju
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Information Patent Grant
Switching compression routines with no loss of data
- Patent number 6,172,987
- Issue date Jan 9, 2001
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Information Patent Grant
Transmission system for digitized voice signals and coder/decoder c...
- Patent number 5,787,119
- Issue date Jul 28, 1998
- U.S. Philips Corporation
- Phillippe Lamballe
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Information Patent Grant
Methods and apparatus for synchronizing temporally related data str...
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- Issue date May 12, 1998
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Information Patent Grant
Digital added main line system with power-up and power-down features
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- Issue date May 6, 1997
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Information Patent Grant
CDMA transmission system
- Patent number 5,619,491
- Issue date Apr 8, 1997
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Information Patent Grant
Digital added main line system
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- Issue date Dec 5, 1995
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Information Patent Grant
Digital added main line system
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- Issue date Oct 17, 1995
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Information Patent Grant
Digital added main line system
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Information Patent Grant
Time-division multiplex information transmission system having a va...
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- Issue date Oct 5, 1993
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Information Patent Grant
PCM communication system
- Patent number 5,072,446
- Issue date Dec 10, 1991
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- Allan D. Berry
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Information Patent Grant
PCM communication system
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- Issue date Oct 8, 1991
- GEC Plessey Telecommunications Limited
- Stephen P. Ferguson
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Information Patent Grant
Mixed mode compression for data transmission
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- Issue date Dec 26, 1989
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- Maureen K. Lambert
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Information Patent Grant
Precise multiplexed transmission and reception of analog and digita...
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- Issue date Sep 5, 1989
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Bidirectional multiframe converter for data communications systems
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Processor based linked compressor-expander telecommunications system
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- James H. Leveque
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Time division exchange system having functions of compressing and e...
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- Issue date Apr 18, 1989
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- Takashi Morita
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Information Patent Grant
Method of transmitting digital streams over higher rate channels an...
- Patent number 4,808,008
- Issue date Feb 28, 1989
- Societe Anonyme de Telecommunications
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Ethernet and broadband lan interface
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- Issue date Jan 24, 1989
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Frame code converter
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- Issue date Nov 22, 1988
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Surface acoustic wave device for data rate reduction
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- Issue date Jun 9, 1987
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- Kuo-Hsiung Yen
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Information Patent Grant
Spacecraft telemetry regenerator
- Patent number 4,654,860
- Issue date Mar 31, 1987
- The Boeing Company
- George R. Ouimet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frame aligner for use in telecommunications systems
- Patent number 4,617,659
- Issue date Oct 14, 1986
- The Plessey Company plc
- Geoffrey Chopping
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
BUFFER EXPANSION AND CONTRACTION OVER SUCCESSIVE INTERVALS FOR NETW...
- Publication number 20110216785
- Publication date Sep 8, 2011
- Cisco Technology, Inc.
- Ali C. Begen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Synchronization of historical data without retransmission
- Publication number 20070070999
- Publication date Mar 29, 2007
- Jeffrey T. Black
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Relocating context information in header compression
- Publication number 20020091860
- Publication date Jul 11, 2002
- Nokia Mobile Phones Ltd.
- Juha Kalliokulju
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

using frequency compression and subsequent expansion of the individual signals

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Network switch for transmitting data according to an auto-negotiate...

Relocating context information in header compression

Multi-rate media independent interface over a physical coding sublayer

Multi-rate media independent interface over a physical coding sublayer

System and method for network data compression

Buffer expansion and contraction over successive intervals for netw...

System and method for network data compression

Relocating context information in header compression

Switching compression routines with no loss of data

Transmission system for digitized voice signals and coder/decoder c...

Methods and apparatus for synchronizing temporally related data str...

Digital added main line system with power-up and power-down features

CDMA transmission system

Digital added main line system

Digital added main line system

Digital added main line system

Time-division multiplex information transmission system having a va...

PCM communication system

PCM communication system

Mixed mode compression for data transmission

Precise multiplexed transmission and reception of analog and digita...

Bidirectional multiframe converter for data communications systems

Processor based linked compressor-expander telecommunications system

Time division exchange system having functions of compressing and e...

Method of transmitting digital streams over higher rate channels an...

Ethernet and broadband lan interface

Frame code converter

Surface acoustic wave device for data rate reduction

Spacecraft telemetry regenerator

Frame aligner for use in telecommunications systems

Patents Applicationslast 30 patents

BUFFER EXPANSION AND CONTRACTION OVER SUCCESSIVE INTERVALS FOR NETW...

Synchronization of historical data without retransmission

Relocating context information in header compression