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Patrick Coffey
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Mission Viejo, CA, US
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last 30 patents
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Patent Grant
Optical waveguide vibration sensor for use in hearing aid
Patent number
7,444,877
Issue date
Nov 4, 2008
The Regents of the University of California
Guann-Pyng Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
Optical waveguide vibration sensor for use in hearing aid
Publication number
20060107744
Publication date
May 25, 2006
The Regents of the University of California
Guann-Pyng Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
Integrated, intelligent micro-instrumentation platform for protein...
Publication number
20040138827
Publication date
Jul 15, 2004
The Regents of the University of California.
Guann-Pyng Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL