Granted Patent
Utility
US 6,677,230
· Confirmation No. 7737
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-10-27 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-07-18 | OATH |
Oath or Declaration filed | 3 | View | |
| 2002-07-18 | TRNA |
Transmittal of New Application | 1 | View | |
| 2002-07-18 | SPEC |
Specification | 57 | View | |
| 2002-07-18 | CLM |
Claims | 2 | View | |
| 2002-07-18 | ABST |
Abstract | 1 | View | |
| 2002-07-18 | DRW |
Drawings-only black and white line drawings | 19 | View | |
| 2002-07-18 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Natsuki Yokoyama
Mitaka, JAPAN
Masakazu Kawano
Mitaka, JAPAN
Attorneys & Agents of Record
Classification
USPC
438/620
H10D64/0112
H10P14/43
H10W20/056
Prosecution
- Examiner
- QUACH, TUAN N
- Art Unit
- 2814
- Customer No.
- 38327
- Docket No.
- HITA.0233
- Confirmation No.
- 7737
Foreign Priority
2001-059779
·
2001-03-05
·
JAPAN
Publication
- Pub. No.
- US20020182847A1
- Pub. Date
- 2002-12-05
Patent Term Adjustment
-145days
CHANGE OF ADDRESS
Recorded 2017-11-29
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2016-03-24
from
HITACHI, LTD.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-10-01
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-07-18
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Quick Facts
- Patent No.
- US 6,677,230
- App. No.
- 10/197,411
- Filed
- 2002-07-18
- Granted
- 2004-01-13
- Pub. No.
- US20020182847A1
- Examiner
- QUACH, TUAN N
- Art Unit
- 2814
- PTA
- -145 days
External Links