IP Library › Granted Patent US 6,538,482
Granted Patent Utility
US 6,538,482 · Confirmation No. 9228

VOLTAGE DETECTION CIRCUIT, POWER-ON/OFF RESET CIRCUIT, AND SEMICONDUCTOR DEVICE

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 Code Description Pages PDF
2014-02-25 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-02-25 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-02-11 PA.. Power of Attorney 1 View
2014-02-11 MFEE.C.AD Maintenance Fee Address Change 1 View
2014-02-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2014-02-11 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2001-05-14 DRW Drawings-only black and white line drawings 19 View
2001-03-12 TRNA Transmittal of New Application 4 View
2001-03-12 A.PE Preliminary Amendment 3 View
2001-03-12 SPEC Specification 37 View
2001-03-12 CLM Claims 10 View
2001-03-12 ABST Abstract 1 View
2001-03-12 DRW Drawings-only black and white line drawings 19 View
2001-03-12 OATH Oath or Declaration filed 3 View
2001-03-12 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,538,482
App. No.
09/803,775
Filed
2001-03-12
Granted
2003-03-25
Pub. No.
US20010036119A1
Art Unit
2816
PTA
-117 days