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Michael S. Shaffer
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Lynnfield, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Methods and apparatus for system framing synchronization control fo...
Patent number
8,270,289
Issue date
Sep 18, 2012
LSI Corporation
Cheng Gang Duan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for signal formation with guaranteed consisten...
Patent number
8,249,063
Issue date
Aug 21, 2012
LSI Corporation
Cheng Gang Duan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
In-band communication of alarm status information in a synchronous...
Patent number
8,179,807
Issue date
May 15, 2012
LSI Corporation
Cheng Gang Duan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Received information monitor adaptive to multiple monitoring modes...
Patent number
8,169,918
Issue date
May 1, 2012
LSI Corporation
Cheng Gang Duan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and appratus for evaluating a utilization of a system that...
Patent number
7,944,830
Issue date
May 17, 2011
Agere Systems Inc.
Michael S. Shaffer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communications system with symmetrical interfaces and associated me...
Patent number
7,940,808
Issue date
May 10, 2011
Agere Systems Inc.
Michael S. Shaffer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Framer/mapper/multiplexor device with 1+1 and equipment protection
Patent number
7,792,132
Issue date
Sep 7, 2010
Agere Systems Inc.
Si Ruo Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Synchronous transport signal mapper with payload extraction and ins...
Patent number
7,742,493
Issue date
Jun 22, 2010
Agere Systems Inc.
Cheng Gang Duan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Stall need detection and associated stall mechanism for delay compe...
Patent number
7,489,710
Issue date
Feb 10, 2009
Agere Systems Inc.
Sameer Gupta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communications system with symmetrical interfaces and associated me...
Patent number
7,486,703
Issue date
Feb 3, 2009
Agere Systems Inc.
Michael S. Shaffer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communications system and associated methods with out-of-band control
Patent number
6,909,727
Issue date
Jun 21, 2005
Agere Systems Inc.
Michael S. Shaffer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communications system with symmetrical interfaces and associated me...
Patent number
6,775,302
Issue date
Aug 10, 2004
Agere Systems Inc.
Michael S. Shaffer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communications system and associated deskewing methods
Patent number
6,678,842
Issue date
Jan 13, 2004
Agere Systems Inc.
Michael S. Shaffer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communications system including lower rate parallel electronics wit...
Patent number
6,675,327
Issue date
Jan 6, 2004
Agere Systems Inc.
Mohammad S. Mobin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Received Information Monitor Adaptive to Multiple Monitoring Modes...
Publication number
20100329122
Publication date
Dec 30, 2010
Cheng Gang Duan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Apparatus for Signal Formation with Guaranteed Consisten...
Publication number
20100329673
Publication date
Dec 30, 2010
Cheng Gang Duan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS FOR SYSTEM FRAMING SYNCHRONIZATION CONTROL FO...
Publication number
20100221001
Publication date
Sep 2, 2010
Cheng Gang Duan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FRAMER/MAPPER/MULTIPLEXOR DEVICE WITH 1+1 AND EQUIPMENT PROTECTION
Publication number
20100142948
Publication date
Jun 10, 2010
Agere Systems Inc.
Si Ruo Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Methods And Appratus For Evaluating A Utilization Of A System That...
Publication number
20100034247
Publication date
Feb 11, 2010
Michael S. Shaffer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communications System with Symmetrical Interfaces and Associated Me...
Publication number
20090196605
Publication date
Aug 6, 2009
Agere Systems Inc.
Michael S. Shaffer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
In-Band Communication of Alarm Status Information in a Synchronous...
Publication number
20090115596
Publication date
May 7, 2009
Cheng Gang Duan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Synchronous Transport Signal Mapper with Payload Extraction and Ins...
Publication number
20090046741
Publication date
Feb 19, 2009
Cheng Gang Duan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communications system with symmetrical interfaces and associated me...
Publication number
20040264496
Publication date
Dec 30, 2004
Michael S. Shaffer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Stall need detection and associated stall mechanism for delay compe...
Publication number
20040213268
Publication date
Oct 28, 2004
Sameer Gupta
H04 - ELECTRIC COMMUNICATION TECHNIQUE