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ELECTRICITY
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Electric communication
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TRANSMISSION OF DIGITAL INFORMATION
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Data switching networks
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H04L12/427
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Patents Grants
last 30 patents
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Patent Grant
In-vehicle communications system, in-vehicle communication method,...
Patent number
12,149,379
Issue date
Nov 19, 2024
Huawei Technologies Co., Ltd.
Xuehuan Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data transmission method and apparatus
Patent number
12,021,655
Issue date
Jun 25, 2024
Huawei Technologies Co., Ltd.
Qichang Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dynamic bandwidth sharing on a fiber loop using silicon photonics
Patent number
11,184,103
Issue date
Nov 23, 2021
Hewlett Packard Enterprise Development LP
Frank R. Dropps
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, device and computer program product for managing nodes in a...
Patent number
11,165,601
Issue date
Nov 2, 2021
EMC IP Holding Company LLC
Si Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for fault tolerant message transmission in a computer networ...
Patent number
11,115,237
Issue date
Sep 7, 2021
TTTECH INDUSTRIAL AUTOMATION AG
Erwan Sudrat
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication device and automobile including the same
Patent number
10,972,308
Issue date
Apr 6, 2021
Hitachi Automotive Systems, Ltd.
Tomohiko Yano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multiplexers with protection switching
Patent number
10,944,620
Issue date
Mar 9, 2021
INPHI CORPORATION
Arash Farhoodfar
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multiplexers with protection switching
Patent number
10,749,732
Issue date
Aug 18, 2020
Inphi Corporation
Arash Farhoodfar
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multiplexers with protection switching
Patent number
10,587,452
Issue date
Mar 10, 2020
Inphi Corporation
Arash Farhoodfar
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Communication system
Patent number
10,447,527
Issue date
Oct 15, 2019
Honda Motor Co., Ltd.
Ryusuke Ishizaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system for allowing one of multiple nodes connected v...
Patent number
10,250,406
Issue date
Apr 2, 2019
Honda Motor Co., Ltd.
Ryusuke Ishizaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multiplexers with protection switching
Patent number
10,205,625
Issue date
Feb 12, 2019
Inphi Corporation
Arash Farhoodfar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Redundant transmission of data frames in communication networks hav...
Patent number
10,182,015
Issue date
Jan 15, 2019
Siemens Aktiengesellschaft
Holger Heine
G05 - CONTROLLING REGULATING
Information
Patent Grant
Multiplexers with protection switching
Patent number
10,009,214
Issue date
Jun 26, 2018
Inphi Corporation
Arash Farhoodfar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Media access control filtering apparatus for high speed switching a...
Patent number
9,948,480
Issue date
Apr 17, 2018
LSIS Co., Ltd.
Gyu Sung Bae
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Avoiding micro-loops in a ring topology of a network
Patent number
9,942,057
Issue date
Apr 10, 2018
Cisco Technology, Inc.
Stewart Frederick Bryant
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data transfer device system, network system, and method of changing...
Patent number
9,602,304
Issue date
Mar 21, 2017
Alaxala Networks Corporation
Shigeo Mochida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Redundant network implementation method
Patent number
9,432,250
Issue date
Aug 30, 2016
KYLAND TECHNOLOGY CO., LTD
Huayi Ma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Enabling an Ethernet ring network to scalably support a hub-and-spo...
Patent number
9,203,644
Issue date
Dec 1, 2015
Ciena Corporation
Marc Holness
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for interconnecting physical channels
Patent number
9,137,177
Issue date
Sep 15, 2015
Emulex Corporation
Stuart B. Berman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for setting redundant path segments in a multi-ri...
Patent number
8,873,380
Issue date
Oct 28, 2014
Fujitsu Limited
Yuji Tochio
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for interconnecting multiple communication interf...
Patent number
8,831,022
Issue date
Sep 9, 2014
Emulex Corporation
Stuart B. Berman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Technique for communication between a plurality of nodes
Patent number
8,797,894
Issue date
Aug 5, 2014
Orange
Thomas Bonald
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and method for routing data
Patent number
8,780,912
Issue date
Jul 15, 2014
Emulex Corporation
Stuart B. Berman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for extended addressing in a fiber channel arb...
Patent number
8,483,226
Issue date
Jul 9, 2013
PMC-Sierra US, Inc.
April I. Bergstrom
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and methods for access fairness for a multiple target bri...
Patent number
8,379,665
Issue date
Feb 19, 2013
LSI Corporation
James W. Keeley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for fibre channel interconnection of private...
Patent number
8,204,068
Issue date
Jun 19, 2012
Emulex Design & Manufacturing Corporation
Stuart B. Berman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for fibre channel interconnection of private...
Patent number
8,121,137
Issue date
Feb 21, 2012
Emulex Design & Manufacturing Corporation
Stuart B. Berman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
IP network system
Patent number
8,009,683
Issue date
Aug 30, 2011
Yokogawa Electric Corporation
Hiroshi Miyata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Ring network aggregate rates
Patent number
7,916,636
Issue date
Mar 29, 2011
Corrigent Systems Ltd.
Eyal Prashker
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
DATA TRANSMISSION METHOD AND APPARATUS
Publication number
20220182262
Publication date
Jun 9, 2022
Huawei Technologies Co., Ltd
Qichang CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IN-VEHICLE COMMUNICATIONS SYSTEM, IN-VEHICLE COMMUNICATION METHOD,...
Publication number
20220006669
Publication date
Jan 6, 2022
Huawei Technologies Co., Ltd
Xuehuan Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DYNAMIC BANDWIDTH SHARING ON A FIBER LOOP USING SILICON PHOTONICS
Publication number
20210367699
Publication date
Nov 25, 2021
HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Frank R. Dropps
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, DEVICE AND COMPUTER PROGRAM PRODUCT FOR MANAGING NODES IN A...
Publication number
20210218597
Publication date
Jul 15, 2021
EMC IP Holding Company LLC
Si Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTIPLEXERS WITH PROTECTION SWITCHING
Publication number
20200351144
Publication date
Nov 5, 2020
INPHI CORPORATION
Arash FARHOODFAR
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMMUNICATION DEVICE AND AUTOMOBILE INCLUDING THE SAME
Publication number
20200195470
Publication date
Jun 18, 2020
HITACHI AUTOMOTIVE SYSTEMS, LTD.
Tomohiko YANO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTIPLEXERS WITH PROTECTION SWITCHING
Publication number
20200169448
Publication date
May 28, 2020
INPHI CORPORATION
Arash FARHOODFAR
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MULTIPLEXERS WITH PROTECTION SWITCHING
Publication number
20190132185
Publication date
May 2, 2019
INPHI CORPORATION
Arash FARHOODFAR
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MULTIPLEXERS WITH PROTECTION SWITCHING
Publication number
20190052513
Publication date
Feb 14, 2019
INPHI CORPORATION
Arash FARHOODFAR
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COLLECTIVE COMMUNICATION OPERATION
Publication number
20190045003
Publication date
Feb 7, 2019
Intel Corporation
Charles Archer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
REDUNDANT TRANSMISSION OF DATA FRAMES IN COMMUNICATION NETWORKS HAV...
Publication number
20170264560
Publication date
Sep 14, 2017
Siemens Aktiengesellschaft
HOLGER HEINE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Control System for a Rail Vehicle
Publication number
20160191271
Publication date
Jun 30, 2016
Siemens Aktiengesellschaft
GERHARD STEINHAUER
B61 - RAILWAYS
Information
Patent Application
Avoiding Micro-loops in a Ring Topology of a Network
Publication number
20150288536
Publication date
Oct 8, 2015
Cisco Technology, Inc., A corporation of California
Stewart Frederick Bryant
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MEDIA ACCESS CONTROL FILTERING APPARATUS FOR HIGH SPEED SWITCHING A...
Publication number
20150215188
Publication date
Jul 30, 2015
LSIS CO., LTD
GYU SUNG BAE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DATA TRANSFER DEVICE SYSTEM, NETWORK SYSTEM, AND METHOD OF CHANGING...
Publication number
20150195102
Publication date
Jul 9, 2015
ALAXALA Networks Corporation
Shigeo MOCHIDA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR INTERCONNECTING MULTIPLE COMMUNICATION INTERF...
Publication number
20140362860
Publication date
Dec 11, 2014
Stuart B. Berman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHOD FOR ROUTING DATA
Publication number
20140270763
Publication date
Sep 18, 2014
EMULEX CORPORATION
Stuart B. Berman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Avoiding Micro-loops in a Ring Topology of a Network
Publication number
20130088974
Publication date
Apr 11, 2013
Cisco Technology, Inc., A corporation of California
Stewart Frederick Bryant
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS FOR FIBRE CHANNEL INTERCONNECTION OF PRIVATE...
Publication number
20130016733
Publication date
Jan 17, 2013
Stuart B. Berman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS FOR FIBRE CHANNEL INTERCONNECTION OF PRIVATE...
Publication number
20130016969
Publication date
Jan 17, 2013
Stuart B. Berman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR SETTING REDUNDANT PATH SEGMENTS IN A MULTI-RI...
Publication number
20120236710
Publication date
Sep 20, 2012
Fujitsu Limited
Yuji Tochio
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS FOR FIBRE CHANNEL INTERCONNECTION OF PRIVATE...
Publication number
20110243137
Publication date
Oct 6, 2011
Stuart B. Berman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TECHNIQUE FOR COMMUNICATION BETWEEN A PLURALITY OF NODES
Publication number
20110122791
Publication date
May 26, 2011
FRANCE TELECOM
Thomas Bonald
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHODS FOR ACCESS FAIRNESS FOR A MULTIPLE TARGET BRI...
Publication number
20100303084
Publication date
Dec 2, 2010
LSI Corporation
James W. Keeley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Enabling an Ethernet Ring Network to Scalably Support a Hub-And-Spo...
Publication number
20100260196
Publication date
Oct 14, 2010
Nortel Networks Limited
Marc HOLNESS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RING NETWORK AGGREGATE RATES
Publication number
20100172242
Publication date
Jul 8, 2010
CORRIGENT SYSTEMS LTD.
Eyal Prashker
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS FOR FIBRE CHANNEL INTERCONNECTION OF PRIVATE...
Publication number
20090225772
Publication date
Sep 10, 2009
Stuart B. Berman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IP network system
Publication number
20090103550
Publication date
Apr 23, 2009
YOKOGAWA ELECTRIC CORPORATION
Hiroshi Miyata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Apparatus for Managing a Loop Network
Publication number
20090016212
Publication date
Jan 15, 2009
International Business Machines Corporation
Paul Nicholas Cashman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method of creating address forwarding table in ethernet ring network
Publication number
20080317030
Publication date
Dec 25, 2008
ICU Research and Industrial Cooperation Group
June Koo Rhee
H04 - ELECTRIC COMMUNICATION TECHNIQUE