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David W. Brown
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Ottawa, CA
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Patents Grants
last 30 patents
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Patent Grant
Power factor correction system
Patent number
8,330,293
Issue date
Dec 11, 2012
GM Global Technology Operations LLC
David Brown
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Optical data throughput protection switch
Patent number
6,798,934
Issue date
Sep 28, 2004
Nortel Networks Limited
Simon P. Parry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
POWER FACTOR CORRECTION SYSTEM
Publication number
20110248567
Publication date
Oct 13, 2011
GM Global Technology Operations, Inc.
David Brown
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Optical data throughput protection switch
Publication number
20030108271
Publication date
Jun 12, 2003
Simon P. Parry
H04 - ELECTRIC COMMUNICATION TECHNIQUE