IP Library › Granted Patent US 6,642,772
Granted Patent Utility
US 6,642,772 · Confirmation No. 1477

FUNCTION CIRCUIT THAT IS LESS PRONE TO BE AFFECTED BY TEMPERATURE

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2008-08-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-08-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-08-12 PA.. Power of Attorney 1 View
2008-08-12 N417 Electronic Filing System Acknowledgment Receipt 2 View
2008-08-12 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2003-08-26 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-11-14 FOR Foreign Reference 14 View
2002-11-14 371P Documents submitted with 371 (National Stage) Applications 6 View
2002-11-14 371P Documents submitted with 371 (National Stage) Applications 22 View
2002-10-15 TRNA Transmittal of New Application 2 View
2002-10-15 SPEC Specification 15 View
2002-10-15 CLM Claims 2 View
2002-10-15 ABST Abstract 1 View
2002-10-15 DRW Drawings-only black and white line drawings 8 View
2002-10-15 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,642,772
App. No.
10/272,591
Filed
2002-10-15
Granted
2003-11-04
Pub. No.
US20030076151A1
Examiner
TRAN, TOAN V
Art Unit
2816
PTA
0 days