IP Library › Granted Patent US 6,680,991
Granted Patent Utility
US 6,680,991 · App. 10/263,066

Detection of frequency differences between signals

Inventor: German Gutierrez
Patented Case View Patent ↗
Granted: Jan 20, 2004 Filed: Oct 1, 2002
Inventor
German Gutierrez
Assignee (at issue)
Centellax, Inc.

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Quick Facts
Patent No.
US 6,680,991
App. No.
10/263,066
Filed
2002-10-01
Granted
2004-01-20
Kind
B1