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Patents Grants
last 30 patents
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
Bit based arithmetic coding using variable size key cipher
Patent number
7,664,267
Issue date
Feb 16, 2010
Agere Systems Inc.
Chenggang Duan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for controlling ethernet packet transfers bet...
Patent number
7,480,282
Issue date
Jan 20, 2009
Agere Systems Inc.
David E. Clune
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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
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 apparatus for controlling ethernet packet transfers bet...
Publication number
20060209784
Publication date
Sep 21, 2006
Agere Systems Inc.
Duan Cheng Gang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Variable size key cipher and method and device using the same
Publication number
20050254646
Publication date
Nov 17, 2005
Chenggang Duan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Variable size key cipher and method and device using the same
Publication number
20020094080
Publication date
Jul 18, 2002
Chenggang Duan
H04 - ELECTRIC COMMUNICATION TECHNIQUE