IP Library › Granted Patent US 6,515,740
Granted Patent Utility
US 6,515,740 · Confirmation No. 2201

METHODS FOR CMOS-COMPATIBLE THREE-DIMENSIONAL IMAGE SENSING USING QUANTUM EFFICIENCY MODULATION

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2020-12-18 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2011-05-27 C.AD Change of Address 2 View
2011-05-27 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-04-04 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-04-04 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-03-28 PA.. Power of Attorney 1 View
2011-03-28 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2011-03-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-05-20 C.AD Change of Address 1 View
2009-05-13 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-12-11 TRNA Transmittal of New Application 1 View
2001-12-11 SPEC Specification 49 View
2001-12-11 CLM Claims 4 View
2001-12-11 ABST Abstract 1 View
2001-12-11 DRW Drawings-only black and white line drawings 16 View
2001-12-11 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,515,740
App. No.
10/020,393
Filed
2001-12-11
Granted
2003-02-04
Pub. No.
US20020084430A1
Art Unit
3662
PTA
-62 days