IP Library Granted Patent US 6,741,285
Granted Patent Utility
US 6,741,285 · Confirmation No. 8191

APPARATUS WHICH ADJUSTS EXPOSURE BASED ON LUMINANCE VALUE OF PHOTOELECTRICALLY CONVERTED IMAGE PICKUP SCREEN

Inventor: Junichi Takizawa
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Code Description Pages PDF
2017-06-30 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2017-06-30 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2017-06-27 PA.. Power of Attorney 44 View
2017-06-27 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2017-06-27 N417 Electronic Filing System Acknowledgment Receipt 2 View
2013-07-03 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-07-03 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-06-18 PA.. Power of Attorney 2 View
2013-06-18 N417 Electronic Filing System Acknowledgment Receipt 2 View
2013-06-18 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2004-04-06 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-02-03 FRPR Certified Copy of Foreign Priority Application 21 View
2001-03-09 TRNA Transmittal of New Application 1 View
2001-03-09 SPEC Specification 13 View
2001-03-09 CLM Claims 2 View
2001-03-09 ABST Abstract 1 View
2001-03-09 DRW Drawings-only black and white line drawings 4 View
2001-03-09 OATH Oath or Declaration filed 2 View
2001-03-09 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,741,285
App. No.
09/803,590
Filed
2001-03-09
Granted
2004-05-25
Pub. No.
US20020018141A1
Art Unit
2612
PTA
-116 days