Granted Patent
Utility
US 6,511,875
· Confirmation No. 9918
METHOD FOR MAKING HIGH K DIELECTRIC GATE FOR SEMICONDUCTOR DEVICE
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-06-19 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-06-19 | SPEC |
Specification | 10 | View | |
| 2001-06-19 | CLM |
Claims | 5 | View | |
| 2001-06-19 | ABST |
Abstract | 1 | View | |
| 2001-06-19 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2001-06-19 | OATH |
Oath or Declaration filed | 1 | View |
Inventors
Dae-Gyu Park
Ichon-shi, KOREA, REPUBLIC OF
Heung-Jae Cho
Ichon-shi, KOREA, REPUBLIC OF
Attorneys & Agents of Record
Classification
USPC
438/240
H10D64/691
H10P10/00
H10D64/017
H10P14/6328
H10D64/01342
H10P14/69392
H10D64/0134
C23C16/405
Prosecution
- Examiner
- NGUYEN, THINH T
- Art Unit
- 2818
- Docket No.
- 11349-P66212US0
- Confirmation No.
- 9918
Foreign Priority
2000-35965
·
2000-06-28
·
REPUBLIC OF KOREA
Publication
- Pub. No.
- US20020008297A1
- Pub. Date
- 2002-01-24
Patent Term Adjustment
-2days
RELEASE OF SECURITY INTEREST
Recorded 2020-11-10
RELEASE OF U.S. PATENT AGREEMENT (FOR NON-U.S. GRANTORS)
Recorded 2018-10-12
AMENDED AND RESTATED U.S. PATENT SECURITY AGREEMENT (FOR NON-U.S. GRANTORS)
Recorded 2018-08-22
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2015-07-22
U.S. PATENT SECURITY AGREEMENT (FOR NON-U.S. GRANTORS)
Recorded 2014-09-09
CONVERSANT INTELLECTUAL PROPERTY MANAGEMENT INC.,
CONVERSANT IP N.B. 868 INC.,
CONVERSANT IP N.B. 276 INC.
from
ROYAL BANK OF CANADA
RELEASE OF SECURITY INTEREST
Recorded 2014-08-07
U.S. INTELLECTUAL PROPERTY SECURITY AGREEMENT (FOR NON-U.S. GRANTORS) - SHORT FORM
Recorded 2012-01-10
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2011-11-15
CHANGE OF NAME
Recorded 2011-08-30
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-06-19
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Quick Facts
- Patent No.
- US 6,511,875
- App. No.
- 09/883,188
- Filed
- 2001-06-19
- Granted
- 2003-01-28
- Pub. No.
- US20020008297A1
- Examiner
- NGUYEN, THINH T
- Art Unit
- 2818
- PTA
- -2 days
External Links