IP Library › Granted Patent US 6,661,963
Granted Patent Utility Small
US 6,661,963 · Confirmation No. 5412

SYSTEM AND METHOD FOR CALIBRATING AND OPERATING A SEMICONDUCTOR VARIABLE OPTICAL ATTENUATOR

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2015-12-11 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-12-10 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-12-10 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-12-09 IMIS Miscellaneous Internal Document 1 View
2015-12-09 SES.REQ Assertion of entitlement to small entity status 1 View
2015-12-09 PA.. Power of Attorney 2 View
2015-12-09 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2015-12-09 N417 Electronic Filing System Acknowledgment Receipt 2 View
2007-09-06 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-09-29 IFEE Issue Fee Payment (PTO-85B) 4 View
2001-07-31 TRNA Transmittal of New Application 2 View
2001-07-31 SPEC Specification 13 View
2001-07-31 CLM Claims 8 View
2001-07-31 ABST Abstract 1 View
2001-07-31 DRW Drawings-only black and white line drawings 7 View
2001-07-31 OATH Oath or Declaration filed 6 View
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Quick Facts
Patent No.
US 6,661,963
App. No.
09/919,704
Filed
2001-07-31
Granted
2003-12-09
Pub. No.
US20030026581A1
Art Unit
2874
PTA
0 days