IP Library › Granted Patent US 6,646,583
Granted Patent Utility
US 6,646,583 · Confirmation No. 8790

HIGH SPEED DIGITAL TO ANALOG CONVERTER USING MULTIPLE STAGGERED SUCCESSIVE APPROXIMATION CELLS

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2010-11-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-11-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-10-28 PA.. Power of Attorney 1 View
2010-10-28 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2010-10-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2010-01-13 PA.. Power of Attorney 1 View
2010-01-13 C.AD Change of Address 1 View
2010-01-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2010-01-13 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2003-08-29 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-29 LET. Miscellaneous Incoming Letter 4 View
2002-04-25 TRNA Transmittal of New Application 4 View
2002-04-25 DRW Drawings-only black and white line drawings 4 View
2002-04-25 OATH Oath or Declaration filed 2 View
2001-10-25 TRNA Transmittal of New Application 3 View
2001-10-25 SPEC Specification 10 View
2001-10-25 CLM Claims 6 View
2001-10-25 ABST Abstract 1 View
2001-10-25 DRW Drawings-only black and white line drawings 4 View
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Quick Facts
Patent No.
US 6,646,583
App. No.
10/061,938
Filed
2001-10-25
Granted
2003-11-11
Examiner
MAI, LAM T
Art Unit
2819
PTA
-75 days