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Matthew S. Vrba
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Chicago, IL, US
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last 30 patents
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Patent Grant
Procedures, apparatuses, systems, and computer programs for providi...
Patent number
9,723,385
Issue date
Aug 1, 2017
Coriant Operations, LLC
Peigang Hu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical channel intelligently shared protection ring
Patent number
8,606,101
Issue date
Dec 10, 2013
Tellabs Operations, Inc.
Eric L. Chan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical channel intelligently shared protection ring
Patent number
8,433,191
Issue date
Apr 30, 2013
Tellabs Operations, Inc.
Eric L. Chan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical channel intelligently shared protection ring
Patent number
7,751,705
Issue date
Jul 6, 2010
Tellabs Operations, Inc.
Eric L. Chan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
PROCEDURES, APPARATUSES, SYSTEMS, AND COMPUTER PROGRAMS FOR PROVIDI...
Publication number
20190158940
Publication date
May 23, 2019
Coriant Operations, Inc.
Peigang Hu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROCEDURES, APPARATUSES, SYSTEMS, AND COMPUTER PROGRAMS FOR PROVIDI...
Publication number
20170332158
Publication date
Nov 16, 2017
Coriant Operations, Inc.
Peigang Hu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROCEDURES, APPARATUSES, SYSTEMS, AND COMPUTER PROGRAMS FOR PROVIDI...
Publication number
20150125141
Publication date
May 7, 2015
Tellabs Operations, Inc.
Peigang Hu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical Channel Intelligently Shared Protection Ring
Publication number
20130216215
Publication date
Aug 22, 2013
Tellabs Operations, Inc.
Eric L. Chan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL CHANNEL INTELLIGENTLY SHARED PROTECTION RING
Publication number
20100232783
Publication date
Sep 16, 2010
Tellabs Operations, Inc.
Eric L. Chan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for carrying unknown traffic over a resilient...
Publication number
20080310437
Publication date
Dec 18, 2008
Tellabs Operations, Inc.
Weiying Cheng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical channel intelligently shared protection ring
Publication number
20060188251
Publication date
Aug 24, 2006
Tellabs Operations, Inc.
Eric L. Chan
H04 - ELECTRIC COMMUNICATION TECHNIQUE