Fibre

Industry

CPC
H04J2203/0032

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Parent Industries

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

Current Industry

H04J2203/0032Fibre

Industries

Patents Grantslast 30 patents

Information Patent Grant
Apparatus, systems, and methods for optical channel management
- Patent number 11,595,146
- Issue date Feb 28, 2023
- Juniper Networks, Inc.
- Gert Grammel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus, systems, and methods for optical channel management
- Patent number 11,349,591
- Issue date May 31, 2022
- Juniper Networks, Inc.
- Gert Grammel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus, systems, and methods for optical channel management
- Patent number 11,044,035
- Issue date Jun 22, 2021
- Juniper Networks, Inc.
- Gert Grammel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus, systems, and methods for optical channel management
- Patent number 10,615,901
- Issue date Apr 7, 2020
- Juniper Networks, Inc.
- Gert Grammel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Prevention of collision for time division multiplexing optical netw...
- Patent number 8,565,619
- Issue date Oct 22, 2013
- Industrial Technology Research Institute
- Chien-Hung Yeh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System, device and method for transporting signals through passive...
- Patent number 7,949,255
- Issue date May 24, 2011
- Huawei Technologies Co., Ltd.
- Shimin Zou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communications network having mechanism for removal of time-expired...
- Patent number 7,561,522
- Issue date Jul 14, 2009
- British Telecommunications public limited company
- David Cotter
- 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
Optical communications network
- Patent number 7,376,138
- Issue date May 20, 2008
- British Telecommunications public limited company
- David Cotter
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient architectures for protection against network failures
- Patent number 7,342,873
- Issue date Mar 11, 2008
- Lucent Technologies Inc.
- Ramesh Nagarajan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transparent flexible concatenation
- Patent number 7,173,930
- Issue date Feb 6, 2007
- CIENA Corporation
- Tom Wellbaum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for protection against network failures
- Patent number 7,096,275
- Issue date Aug 22, 2006
- Lucent Technologies Inc.
- Bharat Tarachand Doshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatuses for time and space switching of SONET frame...
- Patent number 7,039,072
- Issue date May 2, 2006
- CIENA Corporation
- Alnoor M. Shivji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for arbitrary concatenation in a switch
- Patent number 7,016,357
- Issue date Mar 21, 2006
- CIENA Corporation
- Tom Q. Wellbaum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication network
- Patent number 6,959,151
- Issue date Oct 25, 2005
- British Telecommunications public limited company
- David Cotter
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical cross-connect device with transparency
- Patent number 6,829,436
- Issue date Dec 7, 2004
- Samsung Electronics Co., Ltd.
- Jun-Ho Koh
- 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
Information Patent Grant
State machine based universal voice grade cards
- Patent number 6,574,333
- Issue date Jun 3, 2003
- Next Level Communications, Inc.
- E. Barton Manchester
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Crosstalk reduction in a bidirectional optical link
- Patent number 6,509,984
- Issue date Jan 21, 2003
- Telefonaktiebolaget LM Ericsson (publ)
- Mats Gustavsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for switching data between bitstreams of a tim...
- Patent number 6,430,180
- Issue date Aug 6, 2002
- Net Insight AB
- Christer Bohm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
OC3 delivery unit; unit controller
- Patent number 6,275,499
- Issue date Aug 14, 2001
- Alcatel USA Sourcing, L.P.
- David W. Wynn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
OC3 delivery unit; common controller for application modules
- Patent number 6,240,087
- Issue date May 29, 2001
- Alcatel USA Sourcing, L.P.
- David C. Cummings
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Asynchronous transfer mode (ATM) based very-high-bit-rate digital (...
- Patent number 6,198,744
- Issue date Mar 6, 2001
- Qwest Communications International Inc.
- Joseph P. Huggins
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Architectural arrangement for bandwidth management in large central...
- Patent number 6,195,367
- Issue date Feb 27, 2001
- Nortel Networks Limited
- Bogdan Jakobik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system architecture, exchange having a plurality of b...
- Patent number 6,148,006
- Issue date Nov 14, 2000
- Nortel Networks Limited
- Peter John Dyke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for identifying signals for a set of communica...
- Patent number 6,097,721
- Issue date Aug 1, 2000
- Next Level Communications
- Steven H. Goody
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical path signal termination equipment
- Patent number 6,094,442
- Issue date Jul 25, 2000
- Nippon Telegraph and Telephone Corporation
- Satoru Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for reliable operation of universal voice grad...
- Patent number 6,078,593
- Issue date Jun 20, 2000
- Next Level Communications
- Thomas R. Eames
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated multi-fabric digital cross-connect integrated office links
- Patent number 6,061,328
- Issue date May 9, 2000
- Alcatel USA, Inc.
- E. Lawrence Read
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Architecture and method for providing interactive broadband product...
- Patent number 5,857,142
- Issue date Jan 5, 1999
- MediaOne Group, Inc.
- K. David Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS, SYSTEMS, AND METHODS FOR OPTICAL CHANNEL MANAGEMENT
- Publication number 20220255656
- Publication date Aug 11, 2022
- Juniper Networks, Inc.
- Gert GRAMMEL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS, SYSTEMS, AND METHODS FOR OPTICAL CHANNEL MANAGEMENT
- Publication number 20210288743
- Publication date Sep 16, 2021
- Juniper Networks, Inc.
- Gert GRAMMEL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS, SYSTEMS, AND METHODS FOR OPTICAL CHANNEL MANAGEMENT
- Publication number 20200235839
- Publication date Jul 23, 2020
- Juniper Networks, Inc.
- Gert GRAMMEL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS, SYSTEMS, AND METHODS FOR OPTICAL CHANNEL MANAGEMENT
- Publication number 20190007155
- Publication date Jan 3, 2019
- Juniper Networks, Inc.
- Gert GRAMMEL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PREVENTION OF COLLISION FOR TIME DIVISION MULTIPLEXING OPTICAL NETW...
- Publication number 20090110397
- Publication date Apr 30, 2009
- Industrial Technology Research Institute
- Chien-Hung Yeh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM, DEVICE AND METHOD FOR TRANSPORTING SIGNALS THROUGH PASSIVE...
- Publication number 20080095535
- Publication date Apr 24, 2008
- Huawei Technologies Co., Ltd
- Shimin Zou
- 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
Transparent flexible concatenation
- Publication number 20030189925
- Publication date Oct 9, 2003
- CIENA Corporation
- Tom Wellbaum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Ethernet passive optical network with framing structure for native...
- Publication number 20030137975
- Publication date Jul 24, 2003
- Jian Song
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Bi-directional line switched ring with uninterrupted service restor...
- Publication number 20020191538
- Publication date Dec 19, 2002
- Takeshi Ono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Bitstream management
- Publication number 20020126687
- Publication date Sep 12, 2002
- Per Lindgren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Bitstream management
- Publication number 20020126688
- Publication date Sep 12, 2002
- Per Lindgren
- 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
Optical cross-connect device with transparency
- Publication number 20010015839
- Publication date Aug 23, 2001
- SAMSUNG ELECTRONIC CO., LTD
- Jun-Ho Koh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Apparatus, systems, and methods for optical channel management

Apparatus, systems, and methods for optical channel management

Apparatus, systems, and methods for optical channel management

Apparatus, systems, and methods for optical channel management

Prevention of collision for time division multiplexing optical netw...

System, device and method for transporting signals through passive...

Communications network having mechanism for removal of time-expired...

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

Optical communications network

Efficient architectures for protection against network failures

Transparent flexible concatenation

Methods and apparatus for protection against network failures

Methods and apparatuses for time and space switching of SONET frame...

Methods and apparatus for arbitrary concatenation in a switch

Communication network

Optical cross-connect device with transparency

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

State machine based universal voice grade cards

Crosstalk reduction in a bidirectional optical link

Method and apparatus for switching data between bitstreams of a tim...

OC3 delivery unit; unit controller

OC3 delivery unit; common controller for application modules

Asynchronous transfer mode (ATM) based very-high-bit-rate digital (...

Architectural arrangement for bandwidth management in large central...

Communication system architecture, exchange having a plurality of b...

Method and apparatus for identifying signals for a set of communica...

Optical path signal termination equipment

Method and apparatus for reliable operation of universal voice grad...

Integrated multi-fabric digital cross-connect integrated office links

Architecture and method for providing interactive broadband product...

Patents Applicationslast 30 patents

APPARATUS, SYSTEMS, AND METHODS FOR OPTICAL CHANNEL MANAGEMENT

APPARATUS, SYSTEMS, AND METHODS FOR OPTICAL CHANNEL MANAGEMENT

APPARATUS, SYSTEMS, AND METHODS FOR OPTICAL CHANNEL MANAGEMENT

APPARATUS, SYSTEMS, AND METHODS FOR OPTICAL CHANNEL MANAGEMENT

PREVENTION OF COLLISION FOR TIME DIVISION MULTIPLEXING OPTICAL NETW...

SYSTEM, DEVICE AND METHOD FOR TRANSPORTING SIGNALS THROUGH PASSIVE...

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

Transparent flexible concatenation

Ethernet passive optical network with framing structure for native...

Bi-directional line switched ring with uninterrupted service restor...

Bitstream management

Bitstream management

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

Optical cross-connect device with transparency