IP Library › Granted Patent US 6,578,962
Granted Patent Utility
US 6,578,962 · Confirmation No. 3286

CALIBRATION-FREE EYE GAZE TRACKING

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 Code Description Pages PDF
2017-09-26 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2017-09-26 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2017-09-16 PA.. Power of Attorney 1 View
2017-09-16 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2017-09-16 MFEE.C.AD Maintenance Fee Address Change 2 View
2017-09-16 N417 Electronic Filing System Acknowledgment Receipt 2 View
2014-10-03 IMIS Miscellaneous Internal Document 2 View
2012-07-19 LET. Miscellaneous Incoming Letter 2 View
2012-07-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2008-06-26 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-06-26 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2001-04-27 TRNA Transmittal of New Application 1 View
2001-04-27 SPEC Specification 24 View
2001-04-27 CLM Claims 9 View
2001-04-27 ABST Abstract 1 View
2001-04-27 DRW Drawings-only black and white line drawings 14 View
2001-04-27 OATH Oath or Declaration filed 6 View
2001-04-27 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,578,962
App. No.
09/844,682
Filed
2001-04-27
Granted
2003-06-17
Pub. No.
US20030098954A1
Art Unit
3737
PTA
-5 days