Synchronous digital hierarchy [SDH] or SONET

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H04J3/1611

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

Current Industry

H04J3/1611Synchronous digital hierarchy [SDH] or SONET

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for sending and receiving multiframe, and stor...
- Patent number 11,569,923
- Issue date Jan 31, 2023
- ZTE Corporation
- Feng Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible Ethernet switching systems and methods
- Patent number 11,277,217
- Issue date Mar 15, 2022
- Ciena Corporation
- Sebastien Gareau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit emulation maintaining transport overhead integrity
- Patent number 11,239,932
- Issue date Feb 1, 2022
- Cisco Technology, Inc.
- Raghunandan Annavajjala
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for sending service, method and apparatus for...
- Patent number 11,038,664
- Issue date Jun 15, 2021
- Huawei Technologies Co., Ltd.
- Qiwen Zhong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switching data signals of at least two types for transmission over...
- Patent number 10,856,058
- Issue date Dec 1, 2020
- Telefonaktiebolaget LM Ericsson (publ)
- Giulio Bottari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical supervisory channel processing method and apparatus in opti...
- Patent number 10,826,636
- Issue date Nov 3, 2020
- Huawei Technologies Co., Ltd.
- Wei Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for sending service, method and apparatus for...
- Patent number 10,715,306
- Issue date Jul 14, 2020
- Huawei Technologies Co., Ltd.
- Qiwen Zhong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cascaded connection matrices in a distributed cross-connection system
- Patent number RE47959
- Issue date Apr 21, 2020
- Micron Technology, Inc.
- Michael Ho
Information Patent Grant
Semiconductor device
- Patent number 10,484,007
- Issue date Nov 19, 2019
- SK hynix Inc.
- Woo Hyun Paik
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Data processing method, communications device, and communications s...
- Patent number 10,462,471
- Issue date Oct 29, 2019
- Huawei Technologies Co., Ltd.
- Wei Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible ethernet switching systems and methods
- Patent number 10,425,177
- Issue date Sep 24, 2019
- Ciena Corporation
- Sebastien Gareau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switching data signals of at least two types for transmission over...
- Patent number 10,257,597
- Issue date Apr 9, 2019
- Telefonaktiebolaget LM Ericsson (publ)
- Giulio Bottari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical module with a dual layer PCBA structure
- Patent number 9,915,780
- Issue date Mar 13, 2018
- InnoLight Technology (Suzhou) LTD.
- Zhanwei Wang
- G02 - OPTICS
Information Patent Grant
Path computation method, path computation element, node device, and...
- Patent number 9,825,845
- Issue date Nov 21, 2017
- Huawei Technologies Co., Ltd.
- Yu Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible ethernet switching systems and methods
- Patent number 9,800,361
- Issue date Oct 24, 2017
- Ciena Corporation
- Sebastien Gareau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for performing concatenation of diversely routed...
- Patent number 9,461,942
- Issue date Oct 4, 2016
- Broadcom Corporation
- Paolo Narvaez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control method, transmission apparatus, and recording medium compar...
- Patent number 9,344,577
- Issue date May 17, 2016
- Fujitsu Limited
- Masahiro Saitou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Input-controllable dynamic cross-connect
- Patent number 9,338,531
- Issue date May 10, 2016
- Mark Henrik Sandstrom
- 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
Method and apparatus for administrative unit-3 circuit emulation
- Patent number 9,253,119
- Issue date Feb 2, 2016
- Huawei Technologies Co., Ltd.
- Chunrong Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for multi-layer network routing
- Patent number 9,130,875
- Issue date Sep 8, 2015
- Tellabs Operations, Inc.
- T. Benjamin Mack-Crane
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission apparatus and processing method thereof
- Patent number 9,106,331
- Issue date Aug 11, 2015
- NEC Corporation
- Keiichi Okuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Compressing and decompressing signal data
- Patent number 9,094,038
- Issue date Jul 28, 2015
- International Business Machines Corporation
- Xinhao Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Input-controllable dynamic cross-connect
- Patent number 9,048,965
- Issue date Jun 2, 2015
- Mark Henrik Sandstrom
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Technique for accommodating electronic components on a multilayer s...
- Patent number 9,008,121
- Issue date Apr 14, 2015
- RPX CLEARINGHOUSE LLC
- Thomas P. Chmara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for reducing the resource utilization of switch f...
- Patent number 9,002,202
- Issue date Apr 7, 2015
- Tejas Networks Limited
- Prashant Prabhakar Dabholkar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission in an SDH network
- Patent number 8,942,263
- Issue date Jan 27, 2015
- Ericsson AB
- Ghani A. M. Abbas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Advertising with a layer three routing protocol constituent link at...
- Patent number 8,942,256
- Issue date Jan 27, 2015
- Juniper Networks, Inc.
- Colby Barth
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Context-sensitive overhead processor
- Patent number 8,923,441
- Issue date Dec 30, 2014
- Altera Canada Co.
- Wally Haas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method to transmit multiple data-streams of varying capacity data u...
- Patent number 8,923,337
- Issue date Dec 30, 2014
- Tejas Networks Limited
- Kanwar Jit Singh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DATA TRANSMISSION METHOD AND APPARATUS, NETWORK DEVICE, AND STORAGE...
- Publication number 20240322929
- Publication date Sep 26, 2024
- ZTE Corporation
- Feng LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR SENDING AND RECEIVING MULTIFRAME, DEVICE,...
- Publication number 20230118809
- Publication date Apr 20, 2023
- ZTE Corporation
- Feng LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Sending Service, Method and Apparatus for...
- Publication number 20200336283
- Publication date Oct 22, 2020
- Huawei Technologies Co., Ltd
- Qiwen ZHONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Supervisory Channel Processing Method and Apparatus in Opti...
- Publication number 20200153529
- Publication date May 14, 2020
- Huawei Technologies Co., Ltd
- Wei Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CIRCUIT EMULATION MAINTAINING TRANSPORT OVERHEAD INTEGRITY
- Publication number 20200153525
- Publication date May 14, 2020
- Cisco Technology, Inc.
- Raghunandan ANNAVAJJALA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR SENDING AND RECEIVING MULTIFRAME, AND STOR...
- Publication number 20200112383
- Publication date Apr 9, 2020
- ZTE CORPORATION
- Feng LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Flexible Ethernet switching systems and methods
- Publication number 20200007255
- Publication date Jan 2, 2020
- CIENA CORPORATION
- Sebastien GAREAU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SWITCHING DATA SIGNALS OF AT LEAST TWO TYPES FOR TRANSMISSION OVER...
- Publication number 20190200106
- Publication date Jun 27, 2019
- Telefonaktiebolaget LM Ericsson (publ)
- Giulio BOTTARI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Sending Service, Method and Apparatus for...
- Publication number 20190190690
- Publication date Jun 20, 2019
- Huawai Technologies Co., Ltd.
- Qiwen Zhong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20180212621
- Publication date Jul 26, 2018
- SK HYNIX INC.
- Woo Hyun PAIK
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SWITCHING DATA SIGNALS OF AT LEAST TWO TYPES FOR TRANSMISSION OVER...
- Publication number 20180124482
- Publication date May 3, 2018
- Giulio BOTTARI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Data Processing Method, Communications Device, and Communications S...
- Publication number 20180098076
- Publication date Apr 5, 2018
- Huawei Technologies Co., Ltd
- Wei Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FLEXIBLE ETHERNET SWITCHING SYSTEMS AND METHODS
- Publication number 20180034573
- Publication date Feb 1, 2018
- Ciena Corporation
- Sebastien GAREAU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL MODULE WITH A DUAL LAYER PCBA STRUCTURE
- Publication number 20170363807
- Publication date Dec 21, 2017
- InnoLight Technology (Suzhou) Ltd.
- Zhanwei WANG
- G02 - OPTICS
Information Patent Application
FLEXIBLE ETHERNET SWITCHING SYSTEMS AND METHODS
- Publication number 20170005742
- Publication date Jan 5, 2017
- CIENA CORPORATION
- Sebastien GAREAU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PATH COMPUTATION METHOD, PATH COMPUTATION ELEMENT, NODE DEVICE, AND...
- Publication number 20150271055
- Publication date Sep 24, 2015
- Huawei Technologies Co., Ltd
- Yu Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROCEDURE, APPARATUS, AND COMPUTER PROGRAM FOR REDUCING A PROBABILI...
- Publication number 20150229423
- Publication date Aug 13, 2015
- Tellabs Operations, Inc.
- Eric Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROL METHOD, TRANSMISSION APPARATUS, AND RECORDING MEDIUM
- Publication number 20140344537
- Publication date Nov 20, 2014
- Fujitsu Limited
- Masahiro Saitou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSMISSION DEVICE AND SYNCHRONIZATION CONTROL METHOD
- Publication number 20140321851
- Publication date Oct 30, 2014
- Fujitsu Limited
- Toshiharu HIROSE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND SYSTEMS OF PRESERVING CLIENT OVERHEAD BYTES IN OPTICAL...
- Publication number 20140186019
- Publication date Jul 3, 2014
- Abhishek Chaudhary
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTERFACE FOR ASYNCHRONOUS VIRTUAL CONTAINER CHANNELS AND HIGH DATA...
- Publication number 20140119389
- Publication date May 1, 2014
- LSI Corporation
- Chenggang Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ADMINISTRATIVE UNIT-3 CIRCUIT EMULATION
- Publication number 20140092920
- Publication date Apr 3, 2014
- Huawei Technologies Co., Ltd
- Chunrong Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION APPARATUS AND PROCESSING METHOD THEREOF
- Publication number 20140086572
- Publication date Mar 27, 2014
- NEC Corporation
- Keiichi Okuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPRESSING AND DECOMPRESSING SIGNAL DATA
- Publication number 20130321181
- Publication date Dec 5, 2013
- International Business Machines Corporation
- Xinhao Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPRESSING AND DECOMPRESSING SIGNAL DATA
- Publication number 20130321182
- Publication date Dec 5, 2013
- Xinhao Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and Method for Performing Concatenation of Diversely Routed...
- Publication number 20130315258
- Publication date Nov 28, 2013
- NetLogic Microsystems, Inc.
- Paolo Narvaez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR REDUCING THE RESOURCE UTILIZATION OF SWITCH F...
- Publication number 20130259477
- Publication date Oct 3, 2013
- Prashant Prabhakar DABHOLKAR
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTEXT-SENSITIVE OVERHEAD PROCESSOR
- Publication number 20130230055
- Publication date Sep 5, 2013
- ALTERA CANADA CO.
- Wally Haas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
UNIDIRECTIONAL ASYMMETRIC TRAFFIC PATTERN SYSTEMS AND METHODS IN SW...
- Publication number 20130230052
- Publication date Sep 5, 2013
- CIENA Corporation
- Satish GOPALAKRISHNA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and Method for Second Order Multi-Layer Traffic Grooming for...
- Publication number 20130129352
- Publication date May 23, 2013
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Ali Zolfaghari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Synchronous digital hierarchy [SDH] or SONET

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and apparatus for sending and receiving multiframe, and stor...

Flexible Ethernet switching systems and methods

Circuit emulation maintaining transport overhead integrity

Method and apparatus for sending service, method and apparatus for...

Switching data signals of at least two types for transmission over...

Optical supervisory channel processing method and apparatus in opti...

Method and apparatus for sending service, method and apparatus for...

Cascaded connection matrices in a distributed cross-connection system

Semiconductor device

Data processing method, communications device, and communications s...

Flexible ethernet switching systems and methods

Switching data signals of at least two types for transmission over...

Optical module with a dual layer PCBA structure

Path computation method, path computation element, node device, and...

Flexible ethernet switching systems and methods

System and method for performing concatenation of diversely routed...

Control method, transmission apparatus, and recording medium compar...

Input-controllable dynamic cross-connect

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

Method and apparatus for administrative unit-3 circuit emulation

Method and system for multi-layer network routing

Transmission apparatus and processing method thereof

Compressing and decompressing signal data

Input-controllable dynamic cross-connect

Technique for accommodating electronic components on a multilayer s...

Method and system for reducing the resource utilization of switch f...

Data transmission in an SDH network

Advertising with a layer three routing protocol constituent link at...

Context-sensitive overhead processor

Method to transmit multiple data-streams of varying capacity data u...

Patents Applicationslast 30 patents

DATA TRANSMISSION METHOD AND APPARATUS, NETWORK DEVICE, AND STORAGE...

METHOD AND APPARATUS FOR SENDING AND RECEIVING MULTIFRAME, DEVICE,...

Method and Apparatus for Sending Service, Method and Apparatus for...

Optical Supervisory Channel Processing Method and Apparatus in Opti...

CIRCUIT EMULATION MAINTAINING TRANSPORT OVERHEAD INTEGRITY

METHOD AND APPARATUS FOR SENDING AND RECEIVING MULTIFRAME, AND STOR...

Flexible Ethernet switching systems and methods

SWITCHING DATA SIGNALS OF AT LEAST TWO TYPES FOR TRANSMISSION OVER...

Method and Apparatus for Sending Service, Method and Apparatus for...

SEMICONDUCTOR DEVICE

SWITCHING DATA SIGNALS OF AT LEAST TWO TYPES FOR TRANSMISSION OVER...

Data Processing Method, Communications Device, and Communications S...

FLEXIBLE ETHERNET SWITCHING SYSTEMS AND METHODS

OPTICAL MODULE WITH A DUAL LAYER PCBA STRUCTURE

FLEXIBLE ETHERNET SWITCHING SYSTEMS AND METHODS

PATH COMPUTATION METHOD, PATH COMPUTATION ELEMENT, NODE DEVICE, AND...

PROCEDURE, APPARATUS, AND COMPUTER PROGRAM FOR REDUCING A PROBABILI...

CONTROL METHOD, TRANSMISSION APPARATUS, AND RECORDING MEDIUM

TRANSMISSION DEVICE AND SYNCHRONIZATION CONTROL METHOD

METHODS AND SYSTEMS OF PRESERVING CLIENT OVERHEAD BYTES IN OPTICAL...

INTERFACE FOR ASYNCHRONOUS VIRTUAL CONTAINER CHANNELS AND HIGH DATA...

METHOD AND APPARATUS FOR ADMINISTRATIVE UNIT-3 CIRCUIT EMULATION

TRANSMISSION APPARATUS AND PROCESSING METHOD THEREOF

COMPRESSING AND DECOMPRESSING SIGNAL DATA

COMPRESSING AND DECOMPRESSING SIGNAL DATA

System and Method for Performing Concatenation of Diversely Routed...

METHOD AND SYSTEM FOR REDUCING THE RESOURCE UTILIZATION OF SWITCH F...

CONTEXT-SENSITIVE OVERHEAD PROCESSOR

UNIDIRECTIONAL ASYMMETRIC TRAFFIC PATTERN SYSTEMS AND METHODS IN SW...

System and Method for Second Order Multi-Layer Traffic Grooming for...