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Gregory J. Zandt
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Semora, NC, US
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last 30 patents
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Patent Grant
Method and system for automatically detecting and powering PC speakers
Patent number
7,099,481
Issue date
Aug 29, 2006
Lenovo (Singapore) Pte. Ltd.
Brian A. Baker
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 patents
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Patent Application
Method and system for automatically detecting and powering PC speakers
Publication number
20020172371
Publication date
Nov 21, 2002
Brian A. Baker
H04 - ELECTRIC COMMUNICATION TECHNIQUE