Granted Patent
Utility
US 6,541,321
· Confirmation No. 6808
METHOD OF MAKING TRANSISTORS WITH GATE INSULATION LAYERS OF DIFFERING THICKNESS
Patented Case
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2011-03-04 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2002-05-14 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-05-14 | SPEC |
Specification | 14 | View | |
| 2002-05-14 | CLM |
Claims | 5 | View | |
| 2002-05-14 | ABST |
Abstract | 1 | View | |
| 2002-05-14 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2002-05-14 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
James F. Buller
Austin, TX
Jon D. Cheek
Round Rock, TX
Attorneys & Agents of Record
Classification
USPC
438/197
H10D84/0144
H10D84/038
H10D84/85
H10P14/6306
Prosecution
- Examiner
- DANG, PHUC T
- Art Unit
- 2818
- Customer No.
- 10742
- Docket No.
- 2000.091800
- Confirmation No.
- 6808
Patent Term Adjustment
-189days
RELEASE OF SECURITY INTEREST
Recorded 2021-05-12
RELEASE OF SECURITY INTEREST
Recorded 2020-11-20
from
GLOBALFOUNDRIES INC.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-11-02
from
GLOBALFOUNDRIES INC.
SECURITY AGREEMENT
Recorded 2018-11-29
AFFIRMATION OF PATENT ASSIGNMENT
Recorded 2009-08-18
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-05-14
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Quick Facts
- Patent No.
- US 6,541,321
- App. No.
- 10/145,519
- Filed
- 2002-05-14
- Granted
- 2003-04-01
- Examiner
- DANG, PHUC T
- Art Unit
- 2818
- PTA
- -189 days
External Links