IP Library › Granted Patent US 6,690,312
Granted Patent Utility PCT National Stage
US 6,690,312 · Confirmation No. 9151

METHOD AND CIRCUIT FOR REGULATING THE SIGNAL LEVEL FED TO AN ANALOG/DIGITAL CONVERTER

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2014-06-09 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-06-09 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-05-28 PA.. Power of Attorney 1 View
2014-05-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2014-05-28 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2011-02-03 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-02-03 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-02-03 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-02-03 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-01-25 PA.. Power of Attorney 3 View
2011-01-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2008-01-04 PA.. Power of Attorney 1 View
2008-01-04 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-11-21 IFEE Issue Fee Payment (PTO-85B) 2 View
2003-11-21 LET. Miscellaneous Incoming Letter 1 View
2001-12-11 ABST Abstract 1 View
2001-12-11 LET. Miscellaneous Incoming Letter 55 View
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Quick Facts
Patent No.
US 6,690,312
App. No.
09/959,231
Filed
2001-12-11
Effective Filing
2001-10-22
Granted
2004-02-10
Art Unit
2819
PTA
0 days