IP Library › Granted Patent US 6,556,487
Granted Patent Utility
US 6,556,487 · Confirmation No. 9934

NON-VOLATILE STATIC MEMORY CELL

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 Code Description Pages PDF
2013-08-12 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-08-12 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-07-26 PA.. Power of Attorney 2 View
2013-07-26 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2013-07-26 N417 Electronic Filing System Acknowledgment Receipt 2 View
2013-07-26 TRAN.LET Transmittal Letter 2 View
2013-07-26 PA.. Power of Attorney 2 View
2013-07-26 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-05-31 TRNA Transmittal of New Application 3 View
2001-05-31 SPEC Specification 42 View
2001-05-31 CLM Claims 5 View
2001-05-31 ABST Abstract 1 View
2001-05-31 DRW Drawings-only black and white line drawings 8 View
2001-05-31 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,556,487
App. No.
09/871,172
Filed
2001-05-31
Granted
2003-04-29
Examiner
PHUNG, ANH K
Art Unit
2824
PTA
-57 days