Granted Patent
Utility
US 6,670,643
· Confirmation No. 2055
SEMICONDUCTOR LASER DEVICE AND ITS MANUFACTURING METHOD, AND OPTICAL DISC REPRODUCING AND RECORDING APPARATUS
Inventor:
Shuichi Hirukawa
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-10-21 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-12-17 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-12-17 | ADS |
Application Data Sheet | 2 | View | |
| 2002-12-17 | SPEC |
Specification | 37 | View | |
| 2002-12-17 | CLM |
Claims | 5 | View | |
| 2002-12-17 | ABST |
Abstract | 1 | View | |
| 2002-12-17 | DRW |
Drawings-only black and white line drawings | 11 | View | |
| 2002-12-17 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Shuichi Hirukawa
Nara-shi, JAPAN
Attorneys & Agents of Record
Classification
USPC
257/79
H01S5/34
B82Y20/00
H01S5/2231
H01S5/3403
H01S5/3434
H01S5/34373
H01S5/34386
Prosecution
- Examiner
- PRENTY, MARK V
- Art Unit
- 2822
- Docket No.
- 204552026200
- Confirmation No.
- 2055
Foreign Priority
2001-384511
·
2001-12-18
·
JAPAN
Publication
- Pub. No.
- US20030122134A1
- Pub. Date
- 2003-07-03
Patent Term Adjustment
0days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2022-02-10
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Quick Facts
- Patent No.
- US 6,670,643
- App. No.
- 10/320,497
- Filed
- 2002-12-17
- Granted
- 2003-12-30
- Pub. No.
- US20030122134A1
- Examiner
- PRENTY, MARK V
- Art Unit
- 2822
- PTA
- 0 days
External Links