Granted Patent
Utility
US 6,346,480
· Confirmation No. 5211
METHOD FOR FORMING ALUMINUM INTERCONNECTION
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-06-18 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-06-18 | A.PE |
Preliminary Amendment | 3 | View | |
| 2001-06-18 | SPEC |
Specification | 15 | View | |
| 2001-06-18 | CLM |
Claims | 4 | View | |
| 2001-06-18 | ABST |
Abstract | 1 | View | |
| 2001-06-18 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2001-06-18 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Yoshiaki Yamamoto
Tokyo, JAPAN
Toshiyuki Hirota
Tokyo, JAPAN
Attorneys & Agents of Record
Classification
USPC
438/688
H10W20/063
H10W20/01
H10W20/425
H10W20/064
Prosecution
- Examiner
- CHEN, JACK S J
- Art Unit
- 2813
- Docket No.
- NECW 17.038A
- Confirmation No.
- 5211
Foreign Priority
048623/1999
·
1999-02-25
·
JAPAN
Publication
- Pub. No.
- US20010031555A1
- Pub. Date
- 2001-10-18
Patent Term Adjustment
-106days
CHANGE OF ADDRESS
Recorded 2017-11-29
from
NEC CORPORATION
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-02-25
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Quick Facts
- Patent No.
- US 6,346,480
- App. No.
- 09/885,343
- Filed
- 2001-06-18
- Granted
- 2002-02-12
- Pub. No.
- US20010031555A1
- Examiner
- CHEN, JACK S J
- Art Unit
- 2813
- PTA
- -106 days
External Links