Granted Patent
Utility
US 6,678,303
· Confirmation No. 8489
SEMICONDUCTOR LASER DEVICE IN WHICH END OF ELECTRIC-TO-OPTICAL CONVERSION LAYER PROTRUDES OUTWARD FROM SHORTEST CURRENT PATH BETWEEN END FACETS OF CLADDING LAYERS
Inventor:
Fusao Yamanaka
|
⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-11-24 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-06-20 | TRNA |
Transmittal of New Application | 1 | View | |
| 2002-06-20 | SPEC |
Specification | 31 | View | |
| 2002-06-20 | CLM |
Claims | 5 | View | |
| 2002-06-20 | ABST |
Abstract | 1 | View | |
| 2002-06-20 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2002-06-20 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Fusao Yamanaka
Kaisei-machi, JAPAN
Attorneys & Agents of Record
Classification
USPC
372/50
H01S5/1082
H01S5/0283
H01S5/16
Prosecution
- Examiner
- NGUYEN, TUAN N
- Art Unit
- 2828
- Customer No.
- 23373
- Docket No.
- Q69288
- Confirmation No.
- 8489
Foreign Priority
189574/2001
·
2001-06-22
·
JAPAN
Publication
- Pub. No.
- US20020196829A1
- Pub. Date
- 2002-12-26
Patent Term Adjustment
-8days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2007-02-15
from
YAMANAKA, FUSAO
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-06-20
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Quick Facts
- Patent No.
- US 6,678,303
- App. No.
- 10/175,456
- Filed
- 2002-06-20
- Granted
- 2004-01-13
- Pub. No.
- US20020196829A1
- Examiner
- NGUYEN, TUAN N
- Art Unit
- 2828
- PTA
- -8 days
External Links