for ring networks

Industry

CPC
H04J3/085

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Parent Industries

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

Current Industry

H04J3/085for ring networks

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Communication control device, communication method, communication s...
- Patent number 12,191,985
- Issue date Jan 7, 2025
- Nippon Telegraph and Telephone Corporation
- Takamitsu Tochino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scalable traffic management using one or more processor cores for m...
- Patent number 11,805,065
- Issue date Oct 31, 2023
- Intel Corporation
- Jasvinder Singh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Message arbitration in a ring interconnect system based on activity...
- Patent number 11,777,869
- Issue date Oct 3, 2023
- ARM Limited
- Fergus Wilson MacGarry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Permutated ring network
- Patent number 11,196,587
- Issue date Dec 7, 2021
- DeGirum Corporation
- Kit S. Tam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Protection switching method and node
- Patent number 10,993,005
- Issue date Apr 27, 2021
- Huawei Technologies Co., Ltd.
- Haomian Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Protection switching method and node
- Patent number 10,674,240
- Issue date Jun 2, 2020
- Huawei Technologies Co., Ltd.
- Haomian Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Protection path determination method and device based on resilient...
- Patent number 10,637,598
- Issue date Apr 28, 2020
- Soochow University
- Gangxiang Shen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Packet forwarding in RPR network
- Patent number 10,484,272
- Issue date Nov 19, 2019
- Hewlett Packard Enterprise Development LP
- Wenjun Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switching-on method, base station, base station controller, switchi...
- Patent number 10,405,361
- Issue date Sep 3, 2019
- ZTE Corporation
- Zhe Shuai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical network system, optical switch node, master node, and node
- Patent number 9,883,262
- Issue date Jan 30, 2018
- Nippon Telegraph and Telephone Corporation
- Kyota Hattori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for realizing optical channel data unit shared pr...
- Patent number 9,838,109
- Issue date Dec 5, 2017
- Huawei Technologies Co., Ltd.
- Jun Yan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical receiver and method of optical reception
- Patent number 9,729,262
- Issue date Aug 8, 2017
- Fujitsu Limited
- Hiroyuki Kitajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for protection switching in optical transport...
- Patent number 9,667,341
- Issue date May 30, 2017
- Electronics and Telecommunications Research Institute
- Ji Wook Youn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Determining feasibility of a network service using a ring analysis
- Patent number 9,596,161
- Issue date Mar 14, 2017
- Level 3 Communications, LLC
- William Thomas Sella
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bi-directional ring network having minimum spare bandwidth allocati...
- Patent number 9,531,584
- Issue date Dec 27, 2016
- Tellabs Operations, Inc.
- Robert B. Magill
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Anti-starvation and bounce-reduction mechanism for a two-dimensiona...
- Patent number 9,407,454
- Issue date Aug 2, 2016
- Intel Corporation
- Andres Mejia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line relaying device, TDM line detour system, and TDM line detour c...
- Patent number 9,407,553
- Issue date Aug 2, 2016
- NEC Corporation
- Tsutomu Koike
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for realizing optical channel data unit shared pr...
- Patent number 9,379,809
- Issue date Jun 28, 2016
- Huawei Technologies Co., Ltd.
- Jun Yan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission device and optical transmission network system
- Patent number 9,369,786
- Issue date Jun 14, 2016
- Fujitsu Limited
- Yuji Tochio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet processing in a predetermined order and suspension of packet...
- Patent number 9,363,101
- Issue date Jun 7, 2016
- Canon Kabushiki Kaisha
- Yuji Hara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Procedure, apparatus, and computer program for reducing a probabili...
- Patent number 9,350,563
- Issue date May 24, 2016
- Coriant Operations, Inc.
- Eric Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Defect propagation of multiple signals of various rates when mapped...
- Patent number 9,337,959
- Issue date May 10, 2016
- Applied Micro Circuits Corporation
- Francesco Caggioni
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission apparatus and switching method
- Patent number 9,253,553
- Issue date Feb 2, 2016
- Fujitsu Limited
- Shigeo Tani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission apparatus and transmission method
- Patent number 9,226,050
- Issue date Dec 29, 2015
- Fujitsu Limited
- Koichi Sugama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission apparatus
- Patent number 9,204,209
- Issue date Dec 1, 2015
- Fujitsu Limited
- Yasuki Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Determining feasibility of a network service using a ring analysis
- Patent number 9,197,526
- Issue date Nov 24, 2015
- Level 3 Communications, LLC
- William Thomas Sella
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network system and audio signal processor
- Patent number 9,166,816
- Issue date Oct 20, 2015
- Yamaha Corporation
- Kei Nakayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adapting apparatus and method
- Patent number 9,077,469
- Issue date Jul 7, 2015
- ZTE Corporation
- Gang Xie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for realizing optical channel data unit shared pr...
- Patent number 9,071,456
- Issue date Jun 30, 2015
- Huawei Technologies Co., Ltd.
- Jun Yan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for establishing end-to-end service and optical t...
- Patent number 9,020,345
- Issue date Apr 28, 2015
- ZTE Corporation
- Xihua Fu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION CONTROL DEVICE, COMMUNICATION METHOD, COMMUNICATION S...
- Publication number 20230188240
- Publication date Jun 15, 2023
- Nippon Telegraph and Telephone Corporation
- Takamitsu TOCHINO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NETWORK DEVICE, NETWORK SYSTEM, NETWORK METHOD, AND COMPUTER READAB...
- Publication number 20210242953
- Publication date Aug 5, 2021
- Mitsubishi Electric Corporation
- Kenji KITAYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Protection Switching Method and Node
- Publication number 20200260163
- Publication date Aug 13, 2020
- Huawei Technologies Co., Ltd
- Haomian Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Permutated Ring Network
- Publication number 20180145850
- Publication date May 24, 2018
- DeGirum Corporation
- Kit S. Tam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROTECTION PATH DETERMINATION METHOD AND DEVICE BASED ON RESILIENT...
- Publication number 20180102864
- Publication date Apr 12, 2018
- SOOCHOW UNIVERSITY
- Gangxiang SHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Packet Forwarding IN RPR Network
- Publication number 20170264534
- Publication date Sep 14, 2017
- Wenjun DU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANTI-STARVATION AND BOUNCE-REDUCTION MECHANISM FOR A TWO-DIMENSIONA...
- Publication number 20150139242
- Publication date May 21, 2015
- Andres Mejia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LINE RELAYING DEVICE, TDM LINE DETOUR SYSTEM, AND TDM LINE DETOUR C...
- Publication number 20140313896
- Publication date Oct 23, 2014
- NEC Corporation
- Tsutomu Koike
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BI-DIRECTIONAL RING NETWORK HAVING MINIMUM SPARE BANDWIDTH ALLOCATI...
- Publication number 20140126898
- Publication date May 8, 2014
- Tellabs Operations, Inc.
- Robert B. Magill
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANTI-STARVATION AND BOUNCE-REDUCTION MECHANISM FOR A TWO-DIMENSIONA...
- Publication number 20140092732
- Publication date Apr 3, 2014
- Andres Mejia
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSMISSION APPARATUS AND TRANSMISSION METHOD
- Publication number 20130330075
- Publication date Dec 12, 2013
- Fujitsu Limited
- Koichi SUGAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION APPARATUS
- Publication number 20130259473
- Publication date Oct 3, 2013
- Fujitsu Limited
- Yasuki FUJII
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION APPARATUS AND SWITCHING METHOD
- Publication number 20130195453
- Publication date Aug 1, 2013
- Fujitsu Limited
- Shigeo TANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION DEVICE AND OPTICAL TRANSMISSION NETWORK SYSTEM
- Publication number 20130051787
- Publication date Feb 28, 2013
- Fujitsu Limited
- Yuji TOCHIO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR ESTABLISHING END-TO-END SERVICE AND OPTICAL T...
- Publication number 20130028602
- Publication date Jan 31, 2013
- ZTE Corporation
- Xihua Fu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TECHNIQUE FOR BANDWIDTH EFFECTIVE TRAFFIC PROTECTION IN COMMUNICATI...
- Publication number 20130003759
- Publication date Jan 3, 2013
- Andrew SERGEEV
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Predictive End-To-End Management For Sonet Networks
- Publication number 20120328283
- Publication date Dec 27, 2012
- David Mayo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and System for Service Protection
- Publication number 20120294603
- Publication date Nov 22, 2012
- ZTE Corporation
- Zhanliang Fu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING APPARATUS, COMMUNICATION METHOD, AND STORAGE...
- Publication number 20120297392
- Publication date Nov 22, 2012
- Canon Kabushiki Kaisha
- Yuji Hara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR RECONFIGURATION OF A CIRCUIT SWITCHED RING...
- Publication number 20120275785
- Publication date Nov 1, 2012
- Shyam Kumar Dasamaneni
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF SWITCHING OPTICAL TRANSPORT NETWORK AND NODE DEVICE
- Publication number 20120263452
- Publication date Oct 18, 2012
- Fujitsu Limited
- Katsuhiro SHIRAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION DEVICE AND TRANSMISSION METHOD
- Publication number 20120250739
- Publication date Oct 4, 2012
- Fujitsu Limited
- Yuichi Nagaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTING APPARATUS AND METHOD
- Publication number 20120141123
- Publication date Jun 7, 2012
- ZTE Corporation
- Gang Xie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATIONS SYSTEMS WITH SCAN TABLE IDENTIFICATION
- Publication number 20120106568
- Publication date May 3, 2012
- Exar Corportion
- Russell Homer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Device for Processing Failure of Multi-Span Working Chan...
- Publication number 20120099853
- Publication date Apr 26, 2012
- ZTE Corporation
- Sen Fu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR FAST PASSING THROUGH SERVICES FOR SYNCHRON...
- Publication number 20120082169
- Publication date Apr 5, 2012
- ZTE CORPORATION
- Xiuguo Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR REALIZING OPTICAL CHANNEL DATA UNIT SHARED PR...
- Publication number 20120076488
- Publication date Mar 29, 2012
- Huawei Technologies Co., Ltd
- Jun Yan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Bi-Directional Ring Network Having Minimum Spare Bandwidth Allocati...
- Publication number 20120008493
- Publication date Jan 12, 2012
- Tellabs Operations, Inc.
- Robert B. Magill
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for Detecting Network Asymmetrical Status and Asymmetrical C...
- Publication number 20110286361
- Publication date Nov 24, 2011
- ABB Research Ltd.
- Youyi Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transmission apparatus and method of changing transmission route
- Publication number 20110236012
- Publication date Sep 29, 2011
- FUJITSU LIMITED
- Jun Wakabayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

for ring networks

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Communication control device, communication method, communication s...

Scalable traffic management using one or more processor cores for m...

Message arbitration in a ring interconnect system based on activity...

Permutated ring network

Protection switching method and node

Protection switching method and node

Protection path determination method and device based on resilient...

Packet forwarding in RPR network

Switching-on method, base station, base station controller, switchi...

Optical network system, optical switch node, master node, and node

Method and device for realizing optical channel data unit shared pr...

Optical receiver and method of optical reception

Apparatus and method for protection switching in optical transport...

Determining feasibility of a network service using a ring analysis

Bi-directional ring network having minimum spare bandwidth allocati...

Anti-starvation and bounce-reduction mechanism for a two-dimensiona...

Line relaying device, TDM line detour system, and TDM line detour c...

Method and device for realizing optical channel data unit shared pr...

Optical transmission device and optical transmission network system

Packet processing in a predetermined order and suspension of packet...

Procedure, apparatus, and computer program for reducing a probabili...

Defect propagation of multiple signals of various rates when mapped...

Transmission apparatus and switching method

Transmission apparatus and transmission method

Optical transmission apparatus

Determining feasibility of a network service using a ring analysis

Network system and audio signal processor

Adapting apparatus and method

Method and device for realizing optical channel data unit shared pr...

Method and system for establishing end-to-end service and optical t...

Patents Applicationslast 30 patents

COMMUNICATION CONTROL DEVICE, COMMUNICATION METHOD, COMMUNICATION S...

NETWORK DEVICE, NETWORK SYSTEM, NETWORK METHOD, AND COMPUTER READAB...

Protection Switching Method and Node

Permutated Ring Network

PROTECTION PATH DETERMINATION METHOD AND DEVICE BASED ON RESILIENT...

Packet Forwarding IN RPR Network

ANTI-STARVATION AND BOUNCE-REDUCTION MECHANISM FOR A TWO-DIMENSIONA...

LINE RELAYING DEVICE, TDM LINE DETOUR SYSTEM, AND TDM LINE DETOUR C...

BI-DIRECTIONAL RING NETWORK HAVING MINIMUM SPARE BANDWIDTH ALLOCATI...

ANTI-STARVATION AND BOUNCE-REDUCTION MECHANISM FOR A TWO-DIMENSIONA...

TRANSMISSION APPARATUS AND TRANSMISSION METHOD

OPTICAL TRANSMISSION APPARATUS

TRANSMISSION APPARATUS AND SWITCHING METHOD

OPTICAL TRANSMISSION DEVICE AND OPTICAL TRANSMISSION NETWORK SYSTEM

METHOD AND SYSTEM FOR ESTABLISHING END-TO-END SERVICE AND OPTICAL T...

TECHNIQUE FOR BANDWIDTH EFFECTIVE TRAFFIC PROTECTION IN COMMUNICATI...

Predictive End-To-End Management For Sonet Networks

Method and System for Service Protection

INFORMATION PROCESSING APPARATUS, COMMUNICATION METHOD, AND STORAGE...

SYSTEMS AND METHODS FOR RECONFIGURATION OF A CIRCUIT SWITCHED RING...

METHOD OF SWITCHING OPTICAL TRANSPORT NETWORK AND NODE DEVICE

TRANSMISSION DEVICE AND TRANSMISSION METHOD

ADAPTING APPARATUS AND METHOD

COMMUNICATIONS SYSTEMS WITH SCAN TABLE IDENTIFICATION

Method and Device for Processing Failure of Multi-Span Working Chan...

METHOD AND APPARATUS FOR FAST PASSING THROUGH SERVICES FOR SYNCHRON...

METHOD AND DEVICE FOR REALIZING OPTICAL CHANNEL DATA UNIT SHARED PR...

Bi-Directional Ring Network Having Minimum Spare Bandwidth Allocati...

Method for Detecting Network Asymmetrical Status and Asymmetrical C...

Transmission apparatus and method of changing transmission route