IP Library › Granted Patent US 6,509,202
Granted Patent Utility
US 6,509,202 · Confirmation No. 6221

METHOD AND SYSTEM FOR QUALIFYING AN ONO LAYER IN A SEMICONDUCTOR DEVICE

Inventor: Hyeon-Seag Kim
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 Code Description Pages PDF
2022-09-01 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2022-09-01 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2022-08-30 PA.. Power of Attorney 2 View
2022-08-30 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2022-08-30 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-07-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-07-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-07-05 PA.. Power of Attorney 1 View
2012-07-05 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2012-07-05 C.AD Change of Address 1 View
2012-07-05 LET. Miscellaneous Incoming Letter 1 View
2012-07-05 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-07-05 TRAN.LET Transmittal Letter 1 View
2001-06-05 TRNA Transmittal of New Application 2 View
2001-06-05 SPEC Specification 16 View
2001-06-05 CLM Claims 5 View
2001-06-05 ABST Abstract 1 View
2001-06-05 DRW Drawings-only black and white line drawings 6 View
2001-06-05 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,509,202
App. No.
09/875,073
Filed
2001-06-05
Granted
2003-01-21
Art Unit
2813
PTA
-8 days