Granted Patent
Utility
US 6,479,399
· Confirmation No. 3925
METHOD OF FORMING INTERLEVEL DIELECTRIC LAYER OF SEMICONDUCTOR DEVICE
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-06-21 | TRNA |
Transmittal of New Application | 4 | View | |
| 2001-06-21 | A.PE |
Preliminary Amendment | 3 | View | |
| 2001-06-21 | SPEC |
Specification | 7 | View | |
| 2001-06-21 | CLM |
Claims | 3 | View | |
| 2001-06-21 | ABST |
Abstract | 1 | View | |
| 2001-06-21 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2001-06-21 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Wan-Jae Park
Suwon-city, KOREA, REPUBLIC OF
Gyung-Jin Min
Seoul, KOREA, REPUBLIC OF
Jeong-Sic Jeon
Kyungki-do, KOREA, REPUBLIC OF
Classification
USPC
438/738
H10P50/73
H10W20/071
H10P14/6322
H10P50/287
H10P14/6922
H10P14/6522
H10P14/6529
H10W20/098
H10P14/6689
H10P14/6342
H10P14/69215
H10P95/062
Prosecution
- Examiner
- NGUYEN, HA TRAN
- Art Unit
- 2812
- Docket No.
- SEC.852
- Confirmation No.
- 3925
Foreign Priority
2000-71033
·
2000-11-27
·
REPUBLIC OF KOREA
Publication
- Pub. No.
- US20020064936A1
- Pub. Date
- 2002-05-30
Patent Term Adjustment
0days
No related applications found.
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
U.S. PATENT SECURITY AGREEMENT (FOR NON-U.S. GRANTORS)
Recorded 2014-09-09
CHANGE OF ADDRESS
Recorded 2014-09-03
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
CHANGE OF NAME
Recorded 2014-03-13
U.S. INTELLECTUAL PROPERTY SECURITY AGREEMENT (FOR NON-U.S. GRANTORS) - SHORT FORM
Recorded 2012-01-10
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2010-11-25
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-06-21
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Quick Facts
- Patent No.
- US 6,479,399
- App. No.
- 09/885,091
- Filed
- 2001-06-21
- Granted
- 2002-11-12
- Pub. No.
- US20020064936A1
- Examiner
- NGUYEN, HA TRAN
- Art Unit
- 2812
- PTA
- 0 days
External Links