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H04J2203/0073

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

Current Industry

H04J2203/0073Services

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Patents Grantslast 30 patents

Information Patent Grant
Distributed electrical cross device, and system and method thereof...
- Patent number 9,276,690
- Issue date Mar 1, 2016
- ZTE Corporation
- Dong Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
OPU frame generating device and OPU frame test device
- Patent number 9,065,581
- Issue date Jun 23, 2015
- Anritsu Corporation
- Takashi Furuya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Shared bandwidth reservation in PL, ATM, FR and IP/MPLS networks
- Patent number 8,693,318
- Issue date Apr 8, 2014
- AT&T Intellectual Property II, L.P.
- Teddy Bezoza
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiplexing in an optical transport network (OTN)
- Patent number 8,644,340
- Issue date Feb 4, 2014
- Cisco Technology, Inc.
- Gilberto Loprieno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network architecture for a packet aware transport network
- Patent number 8,532,137
- Issue date Sep 10, 2013
- AT&T Intellectual Property II, L.P.
- Thomas Scott Afferton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multirate communication apparatus and method of controlling line-co...
- Patent number 8,532,131
- Issue date Sep 10, 2013
- Fujitsu Limited
- Takashi Honda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Shared bandwidth reservation in PL, ATM, FR and IP/MPLS networks
- Patent number 8,274,883
- Issue date Sep 25, 2012
- AT&T Intellectual Property II, L.P.
- Teddy Bezoza
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for a secure bi-directional line switched ring
- Patent number 8,078,051
- Issue date Dec 13, 2011
- Verizon Patent and Licensing Inc.
- Scott David Arena
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method of adaptively managing bandwidth on optical links...
- Patent number 7,885,186
- Issue date Feb 8, 2011
- CIENA Corporation
- Mark D. MacLean
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for transmitting low rate signals over an optical...
- Patent number 7,848,653
- Issue date Dec 7, 2010
- Huawei Technologies Co., Ltd.
- Shimin Zou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission apparatus and reception interface apparatus
- Patent number 7,672,341
- Issue date Mar 2, 2010
- Fujitsu Limited
- Keiichiro Tsukamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for transmitting low speed signals in optical tra...
- Patent number 7,583,697
- Issue date Sep 1, 2009
- Huawei Technologies Co., Ltd.
- Shimin Zou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system of evaluating survivability of ATM switches over...
- Patent number 7,583,605
- Issue date Sep 1, 2009
- AT&T Intellectual Property I, L.P.
- Mehran Esfandiari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Shared bandwidth reservation in PL, ATM, FR and IP/MPLS networks
- Patent number 7,567,507
- Issue date Jul 28, 2009
- AT&T Corp.
- Teddy Bezoza
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fault recovery for communication networks
- Patent number 7,453,795
- Issue date Nov 18, 2008
- Sprint Communications Company L.P.
- James J. Pan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for route distribution in multi-service optimization of SDH...
- Patent number 7,414,967
- Issue date Aug 19, 2008
- Huawei Technologies Co., LTD.
- Qi Ao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
SONET/SDH payload re-mapping and cross-connect
- Patent number 7,353,288
- Issue date Apr 1, 2008
- CIENA Corporation
- Venkata Rangavajjhala
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Family ring protection technique
- Patent number 7,167,444
- Issue date Jan 23, 2007
- AT&T Corp.
- Thomas S Afferton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Shared bandwidth reservation in PL, ATM, FR and IP/MPLS networks
- Patent number 7,164,653
- Issue date Jan 16, 2007
- AT&T Corp.
- Teddy Bezoza
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Software-based emulation of single SONET path layer
- Patent number 7,035,262
- Issue date Apr 25, 2006
- Cisco Systems, Inc.
- Aniruddha Joshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for a hybrid variable rate pipe
- Patent number 6,975,589
- Issue date Dec 13, 2005
- Redback Networks Inc.
- Siegfried Luft
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transfer scheme for speech and voice band signals and ISDN digital...
- Patent number 6,970,467
- Issue date Nov 29, 2005
- KDD Corporation
- Ikuo Sunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Alternative network service for video conferencing applications
- Patent number 6,952,415
- Issue date Oct 4, 2005
- Access Point LLC
- Jerome S. Stern
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for multi-access transmission
- Patent number 6,804,268
- Issue date Oct 12, 2004
- NEC Corporation
- Naohiro Shimada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semi transparent tributary for synchronous transmission
- Patent number 6,636,529
- Issue date Oct 21, 2003
- Nortel Networks Limited
- David M Goodman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Virtual path ring protection method and apparatus
- Patent number 6,553,034
- Issue date Apr 22, 2003
- Tellabs Operations, Inc.
- Eric L. Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Link auto-configuration protocol specification topology
- Patent number 6,510,141
- Issue date Jan 21, 2003
- Dynarc Inc. DHA Dynamic Network Architecture Inc.
- Lars Håkan Ramfelt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fault isolation for communication networks for isolating the source...
- Patent number 6,442,694
- Issue date Aug 27, 2002
- Massachusetts Institute of Technology
- Ruth Bergman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit-switched network
- Patent number 6,324,175
- Issue date Nov 27, 2001
- Nippon Telegraph and Telephone Corporation
- Kohei Shiomoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Backplane architecture for dynamic synchronous transfer mode
- Patent number 6,320,863
- Issue date Nov 20, 2001
- Dynarc Inc. DBA Dynamic Network Architecture Inc.
- Lars Håkan Ramfelt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SHARED BANDWIDTH RESERVATION IN PL, ATM, FR AND IP/MPLS NETWORKS
- Publication number 20130010807
- Publication date Jan 10, 2013
- Teddy Bezoza
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR AGGREGATING MULTIPLE CLIENT SIGNALS INTO A GENERIC FRAMI...
- Publication number 20120328288
- Publication date Dec 27, 2012
- Exar Corporation
- MICHAEL ANDREW VANDEGRIEND
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR REMOTE DEVICE PROVISIONING AND INSERTION/EXTRACTION OF O...
- Publication number 20120327958
- Publication date Dec 27, 2012
- Exar Corporation
- ILIAN SEVDALINOV TZVETANOV
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPU FRAME GENERATING DEVICE AND OPU FRAME TEST DEVICE
- Publication number 20120257888
- Publication date Oct 11, 2012
- Anritsu Corporation
- Takashi FURUYA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multiplexing in an Optical Transport Network (OTN)
- Publication number 20120201535
- Publication date Aug 9, 2012
- Cisco Technology, Inc.
- Gilberto Loprieno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTRIBUTED ELECTRICAL CROSS DEVICE, AND SYSTEM AND METHOD THEREOF...
- Publication number 20120163796
- Publication date Jun 28, 2012
- ZTE Corporation
- Dong Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIRATE COMMUNICATION APPARATUS AND METHOD OF CONTROLLING LINE-CO...
- Publication number 20100158534
- Publication date Jun 24, 2010
- FUJITSU LIMITED
- Takashi HONDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR A SECURE BI-DIRECTIONAL LINE SWITCHED RING
- Publication number 20080152346
- Publication date Jun 26, 2008
- Verizon Services Corp.
- Scott David Arena
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Device for Transmitting Low Rate Signals Over an Optical...
- Publication number 20070248121
- Publication date Oct 25, 2007
- Huawei Technologies Co., Ltd
- Shimin Zou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for supporting data framing protocols by an MSTP device and...
- Publication number 20070189306
- Publication date Aug 16, 2007
- Huawei Technologies Co., Ltd.
- Qianfeng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Device for Transmitting Low Speed Signals in Optical Tra...
- Publication number 20070189336
- Publication date Aug 16, 2007
- Huawei Technologies Co., Ltd
- Shimin Zou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Synchronous digital hierarchy (sdh) tributary module and sdh equipm...
- Publication number 20070110085
- Publication date May 17, 2007
- Zhangzhen Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system of evaluating survivability of ATM switches over...
- Publication number 20060203734
- Publication date Sep 14, 2006
- SBC Knowledge Ventures, L.P.
- Mehran Esfandiari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transmission apparatus and reception interface apparatus
- Publication number 20050213614
- Publication date Sep 29, 2005
- Keiichiro Tsukamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for route distribution in multi-service optimization of SDH...
- Publication number 20050157651
- Publication date Jul 21, 2005
- Huawei Technologies Co., Ltd
- Qi Ao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Virtual protection method and device for fiber path
- Publication number 20050086232
- Publication date Apr 21, 2005
- Jixiong Dong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method of adaptively managing bandwidth on optical links...
- Publication number 20050073955
- Publication date Apr 7, 2005
- Mark D. MacLean
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for a hybrid variable rate pipe
- Publication number 20050002329
- Publication date Jan 6, 2005
- Siegfried Luft
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Virtual path ring protection method and apparatus
- Publication number 20030142678
- Publication date Jul 31, 2003
- Eric L. Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Alternative network service for video conferencing applications
- Publication number 20020146011
- Publication date Oct 10, 2002
- Jerome S. Stern
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Broadband interconnection system
- Publication number 20020078126
- Publication date Jun 20, 2002
- Thomas Higgins
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network managing method, network node apparatus, and mesh-type network
- Publication number 20020012318
- Publication date Jan 31, 2002
- Ryuichi Moriya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Virtual path ring protection method and apparatus
- Publication number 20010046206
- Publication date Nov 29, 2001
- Eric L. Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mapping of dynamic synchronous transfer mode network onto an optica...
- Publication number 20010015980
- Publication date Aug 23, 2001
- Dynarc Inc. DBA Dynamic Network Architecture Inc.
- Lars Hakan Ramfelt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Distributed electrical cross device, and system and method thereof...

OPU frame generating device and OPU frame test device

Shared bandwidth reservation in PL, ATM, FR and IP/MPLS networks

Multiplexing in an optical transport network (OTN)

Network architecture for a packet aware transport network

Multirate communication apparatus and method of controlling line-co...

Shared bandwidth reservation in PL, ATM, FR and IP/MPLS networks

Method and system for a secure bi-directional line switched ring

System and method of adaptively managing bandwidth on optical links...

Method and device for transmitting low rate signals over an optical...

Transmission apparatus and reception interface apparatus

Method and device for transmitting low speed signals in optical tra...

Method and system of evaluating survivability of ATM switches over...

Shared bandwidth reservation in PL, ATM, FR and IP/MPLS networks

Fault recovery for communication networks

Method for route distribution in multi-service optimization of SDH...

SONET/SDH payload re-mapping and cross-connect

Family ring protection technique

Shared bandwidth reservation in PL, ATM, FR and IP/MPLS networks

Software-based emulation of single SONET path layer

Method and apparatus for a hybrid variable rate pipe

Transfer scheme for speech and voice band signals and ISDN digital...

Alternative network service for video conferencing applications

Method and apparatus for multi-access transmission

Semi transparent tributary for synchronous transmission

Virtual path ring protection method and apparatus

Link auto-configuration protocol specification topology

Fault isolation for communication networks for isolating the source...

Circuit-switched network

Backplane architecture for dynamic synchronous transfer mode

Patents Applicationslast 30 patents

SHARED BANDWIDTH RESERVATION IN PL, ATM, FR AND IP/MPLS NETWORKS

METHOD FOR AGGREGATING MULTIPLE CLIENT SIGNALS INTO A GENERIC FRAMI...

METHOD FOR REMOTE DEVICE PROVISIONING AND INSERTION/EXTRACTION OF O...

OPU FRAME GENERATING DEVICE AND OPU FRAME TEST DEVICE

Multiplexing in an Optical Transport Network (OTN)

DISTRIBUTED ELECTRICAL CROSS DEVICE, AND SYSTEM AND METHOD THEREOF...

MULTIRATE COMMUNICATION APPARATUS AND METHOD OF CONTROLLING LINE-CO...

METHOD AND SYSTEM FOR A SECURE BI-DIRECTIONAL LINE SWITCHED RING

Method and Device for Transmitting Low Rate Signals Over an Optical...

Method for supporting data framing protocols by an MSTP device and...

Method and Device for Transmitting Low Speed Signals in Optical Tra...

Synchronous digital hierarchy (sdh) tributary module and sdh equipm...

Method and system of evaluating survivability of ATM switches over...

Transmission apparatus and reception interface apparatus

Method for route distribution in multi-service optimization of SDH...

Virtual protection method and device for fiber path

System and method of adaptively managing bandwidth on optical links...

Method and apparatus for a hybrid variable rate pipe

Virtual path ring protection method and apparatus

Alternative network service for video conferencing applications

Broadband interconnection system

Network managing method, network node apparatus, and mesh-type network

Virtual path ring protection method and apparatus

Mapping of dynamic synchronous transfer mode network onto an optica...