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Peter Pong
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San Jose, CA, US
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last 30 patents
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Patent Grant
System and method to reduce echoes in voice communications
Patent number
7,027,562
Issue date
Apr 11, 2006
Siemens Communications, Inc.
Peter Pong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
High-efficiency Ring/MWL generator
Patent number
5,440,262
Issue date
Aug 8, 1995
ROLM Company
Jack G. S. Lum
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 patents
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Patent Application
System and method to reduce echoes in voice communications
Publication number
20050053021
Publication date
Mar 10, 2005
Peter Pong
H04 - ELECTRIC COMMUNICATION TECHNIQUE