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H04J2203/0083

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HELECTRICITY H04Electric communication H04JMULTIPLEX COMMUNICATION H04J2203/00Aspects of optical multiplex systems other than those covered by H04J14/00

Current Industry

H04J2203/0083Support of the IP protocol

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Patents Grantslast 30 patents

Information Patent Grant
Communication control method and transmitting apparatus
- Patent number 8,699,526
- Issue date Apr 15, 2014
- Fujitsu Limited
- Toshio Nagano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System apparatus and method for interconnecting TDM and frame/packe...
- Patent number 8,654,766
- Issue date Feb 18, 2014
- Hitachi, Ltd.
- Masahiko Mizutani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for managing remote IP network elements throug...
- Patent number 8,204,063
- Issue date Jun 19, 2012
- Alcatel Lucent
- Robert I Burnett
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System apparatus and method for interconnecting TDM and frame/packe...
- Patent number 8,189,571
- Issue date May 29, 2012
- Hitachi, Ltd.
- Masahiko Mizutani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ring overlay network dedicated to carry broadcast traffic to DSLAMs
- Patent number 8,144,721
- Issue date Mar 27, 2012
- AT&T Intellectual Property 1, LP
- Albert Chungbor Wan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication techniques and generic layer 3 automatic switching pr...
- Patent number 7,869,351
- Issue date Jan 11, 2011
- Cisco Technology, Inc.
- David D. Ward
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication device with 1:1 protection
- Patent number 7,529,182
- Issue date May 5, 2009
- Fujitsu Limited
- Hiroyuki Homma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet reorder resolution in a load-balanced network architecture
- Patent number 7,515,543
- Issue date Apr 7, 2009
- Alcatel-Lucent USA Inc.
- Harsha S. Nagesh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for providing broadcast channels over an emulated...
- Patent number 7,508,832
- Issue date Mar 24, 2009
- Fujitsu Limited
- Mario Romana
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet transmission device and packet transmission system
- Patent number 7,483,446
- Issue date Jan 27, 2009
- Nippon Telegraph and Telephone Corporation
- Satoru Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ring overlay network dedicated to carry broadcast traffic to DSLAMs
- Patent number 7,301,936
- Issue date Nov 27, 2007
- SBC Knowledge Ventures, L.P.
- Albert Chungbor Wan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for transmitting data packets and network element for carryi...
- Patent number 7,248,588
- Issue date Jul 24, 2007
- Alcatel
- Volkmar Heuer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switching methods with common time reference and plurality of time...
- Patent number 7,177,308
- Issue date Feb 13, 2007
- Synchrodyne Networks, Inc.
- Yoram Ofek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time-based grooming and degrooming methods with common time referen...
- Patent number 7,170,906
- Issue date Jan 30, 2007
- Synchrodyne Networks, Inc.
- Yoram Ofek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-terabit SONET switching with common time reference
- Patent number 7,139,277
- Issue date Nov 21, 2006
- Synchrodyne Networks, Inc.
- Yoram Ofek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time driven wavelength conversion-based switching with common time...
- Patent number 7,110,669
- Issue date Sep 19, 2006
- Synchrodyne Networks, Inc.
- Yoram Ofek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scaleable transport of TDM channels in a synchronous frame
- Patent number 7,085,293
- Issue date Aug 1, 2006
- Telsima Inc.
- Ramji Raghavan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for managing remote IP network elements throug...
- Patent number 7,042,872
- Issue date May 9, 2006
- Alcatel
- Robert Burnett
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Link transmission control with common time reference
- Patent number 7,035,247
- Issue date Apr 25, 2006
- Synchrodyne Networks, Inc.
- Yoram Ofek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transport interface for time division frames
- Patent number 7,023,836
- Issue date Apr 4, 2006
- Alcatel
- Giuseppe Badalucco
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time frame switching method using time frame labels and a common ti...
- Patent number 6,982,979
- Issue date Jan 3, 2006
- Synchrodyne Networks, Inc.
- Yoram Ofek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switching with multiple time references
- Patent number 6,973,090
- Issue date Dec 6, 2005
- Synchrodyne Networks, Inc.
- Yoram Ofek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time driven tunable laser based switching with common time reference
- Patent number 6,970,648
- Issue date Nov 29, 2005
- Synchrodyne Networks, Inc.
- Yoram Ofek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission apparatus and method for transmitting data betwee...
- Patent number 6,961,348
- Issue date Nov 1, 2005
- Wuhan Research Institute of Post and Telecommunications, M.I.I.
- Shaohua Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fault tolerant automatic protection switching for distributed routers
- Patent number 6,956,816
- Issue date Oct 18, 2005
- Extreme Networks
- Cedell A. Alexander
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical adaptation layer frame for aggregating IP flows at edge nod...
- Patent number 6,931,025
- Issue date Aug 16, 2005
- NEC Corporation
- Michio Masuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transport of iscochronous and bursty data on a sonet ring
- Patent number 6,920,113
- Issue date Jul 19, 2005
- Telsima Inc.
- Surya Kumar Kovvali
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for transporting packet-switched control traffic...
- Patent number 6,856,620
- Issue date Feb 15, 2005
- Fujitsu Network Communications, Inc.
- Richard J. Dunsmore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiprotocol packet framing technique
- Patent number 6,819,679
- Issue date Nov 16, 2004
- Cisco Technology, Inc.
- Daniel J. Kerns
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for providing broadcast channels over an emulated...
- Patent number 6,785,285
- Issue date Aug 31, 2004
- Fujitsu Network Communications, Inc.
- Mario Romana
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
System Apparatus and Method for Interconnecting TDM and Frame/Packe...
- Publication number 20120219006
- Publication date Aug 30, 2012
- HITACHI, LTD.
- Masahiko MIZUTANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION CONTROL METHOD AND TRANSMITTING APPARATUS
- Publication number 20100128743
- Publication date May 27, 2010
- FUJITSU LIMITED
- Toshio NAGANO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication techniques and generic layer 3 automatic switching pr...
- Publication number 20080212610
- Publication date Sep 4, 2008
- David D. Ward
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RING OVERLAY NETWORK DEDICATED TO CARRY BROADCAST TRAFFIC TO DSLAMS
- Publication number 20080080537
- Publication date Apr 3, 2008
- SBC Knowledge Ventures, L.P.
- Albert Chungbor Wan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMITTING APPARATUS, TRANSMITTING-APPARATUS TESTING METHOD, AND...
- Publication number 20070291652
- Publication date Dec 20, 2007
- Fujitsu Limited
- Hisashi Oyamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for terminating SONET/SDH circuits in an IP network
- Publication number 20070140271
- Publication date Jun 21, 2007
- Shane M. Amante
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System apparatus and method for interconnecting TDM and frame/packe...
- Publication number 20070053369
- Publication date Mar 8, 2007
- Hitachi Communication Technologies, Ltd.
- Masahiko Mizutani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR MANAGING REMOTE IP NETWORK ELEMENTS THROUG...
- Publication number 20060159107
- Publication date Jul 20, 2006
- ALCATEL
- ROBERT I BURNETT
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Packet reorder resolution in a load-balanced network architecture
- Publication number 20060133430
- Publication date Jun 22, 2006
- Harsha S. Nagesh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Routing frames in an IP sonet ring using an IP proxy server
- Publication number 20060092916
- Publication date May 4, 2006
- Fujitsu Network Communications, Inc.
- David S. Harmon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for providing broadcast channels over an emulated...
- Publication number 20050026638
- Publication date Feb 3, 2005
- Fujitsu, Network Communications, Inc., a California corporation
- Mario Romana
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Ring overlay network dedicated to carry broadcast traffic to DSLAMs
- Publication number 20040264440
- Publication date Dec 30, 2004
- SBC, Inc.
- Albert Chungbor Wan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication method and communication device
- Publication number 20040223451
- Publication date Nov 11, 2004
- Hiroyuki Homma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for transport and routing of packets over frame-b...
- Publication number 20040184450
- Publication date Sep 23, 2004
- Abdu H. Omran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Packet transmission device and packet transmission system
- Publication number 20040174910
- Publication date Sep 9, 2004
- Satoru Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical traffic grooming
- Publication number 20020135835
- Publication date Sep 26, 2002
- Richard Lauder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical programmable delay system
- Publication number 20020085251
- Publication date Jul 4, 2002
- Yoram Ofek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Link transmission control with common time reference
- Publication number 20020080829
- Publication date Jun 27, 2002
- Yoram Ofek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Time frame switching method using time frame labels and a common ti...
- Publication number 20020080828
- Publication date Jun 27, 2002
- Yoram Ofek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multi-terabit SONET switching with common time reference
- Publication number 20020064181
- Publication date May 30, 2002
- Yoram Ofek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Time driven tunable laser based switching with common time reference
- Publication number 20020063927
- Publication date May 30, 2002
- Yoram Ofek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Switching methods with common time reference and plurality of time...
- Publication number 20020057680
- Publication date May 16, 2002
- Yoram Ofek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Time-based grooming and degrooming methods with common time referen...
- Publication number 20020051468
- Publication date May 2, 2002
- Yoram Ofek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for transmitting data packets and network element for carryi...
- Publication number 20020027905
- Publication date Mar 7, 2002
- Volkmar Heuer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Time driven wavelength conversion-based switching with common time...
- Publication number 20020021467
- Publication date Feb 21, 2002
- Yoram Ofek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Switching with multiple time references
- Publication number 20020018475
- Publication date Feb 14, 2002
- Yoram Ofek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transport interface for time division frames
- Publication number 20020015414
- Publication date Feb 7, 2002
- ALCATEL
- Giuseppe Badalucco
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Scaleable transport of TDM channels in a synchronous frame
- Publication number 20020009100
- Publication date Jan 24, 2002
- Ramji Raghavan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data transmission apparatus and method for transmitting data betwee...
- Publication number 20010012288
- Publication date Aug 9, 2001
- Shaohua Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Support of the IP protocol

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Communication control method and transmitting apparatus

System apparatus and method for interconnecting TDM and frame/packe...

Method and apparatus for managing remote IP network elements throug...

System apparatus and method for interconnecting TDM and frame/packe...

Ring overlay network dedicated to carry broadcast traffic to DSLAMs

Communication techniques and generic layer 3 automatic switching pr...

Communication device with 1:1 protection

Packet reorder resolution in a load-balanced network architecture

Method and system for providing broadcast channels over an emulated...

Packet transmission device and packet transmission system

Ring overlay network dedicated to carry broadcast traffic to DSLAMs

Method for transmitting data packets and network element for carryi...

Switching methods with common time reference and plurality of time...

Time-based grooming and degrooming methods with common time referen...

Multi-terabit SONET switching with common time reference

Time driven wavelength conversion-based switching with common time...

Scaleable transport of TDM channels in a synchronous frame

Method and apparatus for managing remote IP network elements throug...

Link transmission control with common time reference

Transport interface for time division frames

Time frame switching method using time frame labels and a common ti...

Switching with multiple time references

Time driven tunable laser based switching with common time reference

Data transmission apparatus and method for transmitting data betwee...

Fault tolerant automatic protection switching for distributed routers

Optical adaptation layer frame for aggregating IP flows at edge nod...

Transport of iscochronous and bursty data on a sonet ring

Method and system for transporting packet-switched control traffic...

Multiprotocol packet framing technique

Method and system for providing broadcast channels over an emulated...

Patents Applicationslast 30 patents

System Apparatus and Method for Interconnecting TDM and Frame/Packe...

COMMUNICATION CONTROL METHOD AND TRANSMITTING APPARATUS

Communication techniques and generic layer 3 automatic switching pr...

RING OVERLAY NETWORK DEDICATED TO CARRY BROADCAST TRAFFIC TO DSLAMS

TRANSMITTING APPARATUS, TRANSMITTING-APPARATUS TESTING METHOD, AND...

Method and system for terminating SONET/SDH circuits in an IP network

System apparatus and method for interconnecting TDM and frame/packe...

METHOD AND APPARATUS FOR MANAGING REMOTE IP NETWORK ELEMENTS THROUG...

Packet reorder resolution in a load-balanced network architecture

Routing frames in an IP sonet ring using an IP proxy server

Method and system for providing broadcast channels over an emulated...

Ring overlay network dedicated to carry broadcast traffic to DSLAMs

Communication method and communication device

Method and system for transport and routing of packets over frame-b...

Packet transmission device and packet transmission system

Optical traffic grooming

Optical programmable delay system

Link transmission control with common time reference

Time frame switching method using time frame labels and a common ti...

Multi-terabit SONET switching with common time reference

Time driven tunable laser based switching with common time reference

Switching methods with common time reference and plurality of time...

Time-based grooming and degrooming methods with common time referen...

Method for transmitting data packets and network element for carryi...

Time driven wavelength conversion-based switching with common time...

Switching with multiple time references

Transport interface for time division frames

Scaleable transport of TDM channels in a synchronous frame

Data transmission apparatus and method for transmitting data betwee...