Granted Patent
Utility
US 6,586,842
· Confirmation No. 2282
DUAL DAMASCENE INTEGRATION SCHEME FOR PREVENTING COPPER CONTAMINATION OF DIELECTRIC LAYER
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2026-04-08 | OATH |
Oath or Declaration filed | 10 | View | |
| 2001-02-28 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-02-28 | SPEC |
Specification | 15 | View | |
| 2001-02-28 | CLM |
Claims | 5 | View | |
| 2001-02-28 | ABST |
Abstract | 1 | View | |
| 2001-02-28 | DRW |
Drawings-only black and white line drawings | 14 | View | |
| 2001-02-28 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
257/774
H10W20/076
H10W20/425
H10W20/47
H10W20/082
H10W20/077
H10W20/088
H10W20/42
H10W20/075
Prosecution
- Examiner
- ANDUJAR, LEONARDO
- Art Unit
- 2826
- Docket No.
- 50432-024
- Confirmation No.
- 2282
Patent Term Adjustment
-89days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2026-04-08
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2018-07-06
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-02-28
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Quick Facts
- Patent No.
- US 6,586,842
- App. No.
- 09/793,993
- Filed
- 2001-02-28
- Granted
- 2003-07-01
- Examiner
- ANDUJAR, LEONARDO
- Art Unit
- 2826
- PTA
- -89 days
External Links