IP Library › Granted Patent US 6,472,245
Granted Patent Utility
US 6,472,245 · Confirmation No. 6002

IMAGE SENSOR FORMING METHOD CAPABLE OF DEFINING CONNECTION WINDOW STRUCTURE BY ETCHING FIELD OXIDE

Inventor: Won-Ho Lee
Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2009-11-04 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-11-04 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-10-23 PA.. Power of Attorney 2 View
2009-10-23 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-10-23 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2001-08-28 TRNA Transmittal of New Application 4 View
2001-08-28 SPEC Specification 10 View
2001-08-28 CLM Claims 3 View
2001-08-28 ABST Abstract 1 View
2001-08-28 DRW Drawings-only black and white line drawings 6 View
2001-08-28 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 6,472,245
App. No.
09/941,256
Filed
2001-08-28
Granted
2002-10-29
Pub. No.
US20020025596A1
Art Unit
2813
PTA
0 days