Patent Application
Utility
App. No. 09/881,945
· Confirmation No. 7605
MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE HAVING DIFFERENT GATE OXIDE THICKNESS
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-06-15 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-06-15 | SPEC |
Specification | 37 | View | |
| 2001-06-15 | CLM |
Claims | 2 | View | |
| 2001-06-15 | ABST |
Abstract | 1 | View | |
| 2001-06-15 | DRW |
Drawings-only black and white line drawings | 27 | View | |
| 2001-06-15 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Takeshi Toda
Tokyo, JAPAN
Yoshiro Goto
Tokyo, JAPAN
Attorneys & Agents of Record
Classification
USPC
438/279
H10B41/40
H10D84/0144
H10B41/42
H10D84/038
Y10S438/981
Prosecution
- Examiner
- CHEN, JACK S J
- Art Unit
- 2813
- Customer No.
- 26304
- Docket No.
- NEC 18.755
- Confirmation No.
- 7605
Foreign Priority
2000-182574
·
2000-06-19
·
JAPAN
Publication
- Pub. No.
- US20010053579A1
- Pub. Date
- 2001-12-20
Patent Term Adjustment
-56days
No related applications found.
from
NEC CORPORATION
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-02-19
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-06-15
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Quick Facts
- App. No.
- 09/881,945
- Filed
- 2001-06-15
- Granted
- 2003-01-07
- Pub. No.
- US20010053579A1
- Examiner
- CHEN, JACK S J
- Art Unit
- 2813
- PTA
- -56 days
External Links