Granted Patent
Utility
US 6,506,676
· Confirmation No. 8655
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICES WITH TITANIUM ALUMINUM NITRIDE WORK FUNCTION
Inventors:
Dae Gyu Park, Tae Ho Cha, Se Aug Jang, Heung Jae Cho, Tae Kyun Kim, Kwan Yong Lim, In Seok Yeo, Jin Won Park
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-12-27 | TRNA |
Transmittal of New Application | 4 | View | |
| 2001-12-27 | SPEC |
Specification | 10 | View | |
| 2001-12-27 | CLM |
Claims | 5 | View | |
| 2001-12-27 | ABST |
Abstract | 1 | View | |
| 2001-12-27 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2001-12-27 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Dae Gyu Park
Kyungki-Do, KOREA, REPUBLIC OF
Tae Ho Cha
Kyungki-Do, KOREA, REPUBLIC OF
Se Aug Jang
Kyungki-Do, KOREA, REPUBLIC OF
Heung Jae Cho
Kyungki-Do, KOREA, REPUBLIC OF
Tae Kyun Kim
Kyungki-Do, KOREA, REPUBLIC OF
Kwan Yong Lim
Kyungki-Do, KOREA, REPUBLIC OF
In Seok Yeo
Seoul, KOREA, REPUBLIC OF
Jin Won Park
Chungcheongbuk-Do, KOREA, REPUBLIC OF
Attorneys & Agents of Record
Classification
USPC
438/683
H10P10/00
H10D64/01342
H10D64/667
H10D64/685
H10D84/038
H10D84/0177
H10D64/693
H10P14/43
C23C14/048
C23C16/34
Prosecution
- Examiner
- HUYNH, YENNHU B
- Art Unit
- 2813
- Customer No.
- 4743
- Docket No.
- 29936/37944
- Confirmation No.
- 8655
Foreign Priority
2000-85449
·
2000-12-29
·
REPUBLIC OF KOREA
Publication
- Pub. No.
- US20020086504A1
- Pub. Date
- 2002-07-04
Patent Term Adjustment
0days
No related applications found.
CHANGE OF NAME
Recorded 2023-08-28
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 2011-11-16
from
CHA, TAE HO,
CHO, HEUNG JAE,
JANG, SE AUG,
KIM, TAE KYUN,
LIM, KWAN YONG,
PARK, DAE GYU,
PARK, JIN WON,
YEO, IN SEOK
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-02-28
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Quick Facts
- Patent No.
- US 6,506,676
- App. No.
- 10/033,509
- Filed
- 2001-12-27
- Granted
- 2003-01-14
- Pub. No.
- US20020086504A1
- Examiner
- HUYNH, YENNHU B
- Art Unit
- 2813
- PTA
- 0 days
External Links