IP Library › Granted Patent US 6,513,943
Granted Patent Utility
US 6,513,943 · Confirmation No. 6746

BACKLIGHT UNIT AND DISPLAY DEVICE USING THE SAME BACKLIGHT

Inventor: Hirokazu Fukuyoshi
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2023-07-06 TRIAL.TRMFWD Trial Termination or Final Written Decision 5 View
2023-07-06 TRIAL.TRMFWD Trial Termination or Final Written Decision 5 View
2021-09-22 SOL.NTC.SUIT Report on the filing or determination of an action regarding a patent 1 View
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2021-07-21 SOL.NTC.SUIT Report on the filing or determination of an action regarding a patent 1 View
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2020-06-18 SOL.NTC.SUIT Report on the filing or determination of an action regarding a patent 1 View
2020-04-20 SOL.NTC.SUIT Report on the filing or determination of an action regarding a patent 1 View
2020-04-17 SOL.NTC.SUIT Report on the filing or determination of an action regarding a patent 1 View
2018-11-08 SOL.NTC.SUIT Report on the filing or determination of an action regarding a patent 1 View
2018-06-28 PA.. Power of Attorney 165 View
2018-06-28 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2018-06-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-06-30 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-06-30 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-06-22 PA.. Power of Attorney 2 View
2011-06-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-06-22 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2011-06-22 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2011-06-22 C.AD Change of Address 2 View
2001-03-19 TRNA Transmittal of New Application 2 View
2001-03-19 ADS Application Data Sheet 1 View
2001-03-19 SPEC Specification 15 View
2001-03-19 CLM Claims 3 View
2001-03-19 ABST Abstract 1 View
2001-03-19 DRW Drawings-only black and white line drawings 3 View
2001-03-19 OATH Oath or Declaration filed 2 View
2001-03-19 TRNA Transmittal of New Application 2 View
2001-03-19 ADS Application Data Sheet 1 View
2001-03-19 SPEC Specification 15 View
2001-03-19 CLM Claims 3 View
2001-03-19 ABST Abstract 1 View
2001-03-19 DRW Drawings-only black and white line drawings 3 View
2001-03-19 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,513,943
App. No.
09/810,542
Filed
2001-03-19
Granted
2003-02-04
Pub. No.
US20010030859A1
Examiner
ALAVI, ALI
Art Unit
2875
PTA
0 days