IP Library › Granted Patent US 6,727,872
Granted Patent Utility Small
US 6,727,872 · Confirmation No. 4382

IMAGE QUALITY IMPROVEMENT FOR LIQUID CRYSTAL DISPLAY

⬇ PDF
 Code Description Pages PDF
2016-01-26 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-01-26 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-01-20 PA.. Power of Attorney 1 View
2016-01-20 N417 Electronic Filing System Acknowledgment Receipt 2 View
2016-01-20 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2016-01-20 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 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
2009-07-15 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-07-15 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-07-01 PA.. Power of Attorney 1 View
2009-07-01 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2009-07-01 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-03-15 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-03-15 DRW Drawings-only black and white line drawings 15 View
2001-10-08 TRNA Transmittal of New Application 3 View
2001-10-08 SPEC Specification 29 View
2001-10-08 CLM Claims 7 View
2001-10-08 ABST Abstract 1 View
2001-10-08 DRW Drawings-only black and white line drawings 14 View
2001-10-08 OATH Oath or Declaration filed 2 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
Patent No.
US 6,727,872
App. No.
09/972,745
Filed
2001-10-08
Granted
2004-04-27
Pub. No.
US20020097207A1
Art Unit
2673
PTA
-90 days