Patent Application
Utility
App. No. 09/984,852
· Confirmation No. 2770
INGAASP SEMICONDUCTOR LASER DEVICE IN WHICH NEAR-EDGE PORTIONS ARE FILLED WITH NON-ABSORBENT LAYER, AND LOWER OPTICAL WAVEGUIDE LAYER INCLUDES INGAP INTERMEDIATE LAYER
Inventor:
Toshiaki Fukunaga
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-10-07 | FWCLM |
Index of Claims | 1 | View | |
| 2003-10-07 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2001-10-31 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-10-31 | SPEC |
Specification | 35 | View | |
| 2001-10-31 | CLM |
Claims | 5 | View | |
| 2001-10-31 | ABST |
Abstract | 1 | View | |
| 2001-10-31 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2001-10-31 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Toshiaki Fukunaga
Kaisei-machi, JAPAN
Classification
USPC
372/45
Prosecution
- Examiner
- JACKSON, CORNELIUS H
- Art Unit
- 2828
- Docket No.
- Q66551
- Confirmation No.
- 2770
Foreign Priority
331657/2000
·
2000-10-31
·
JAPAN
Publication
- Pub. No.
- US20020051477A1
- Pub. Date
- 2002-05-02
Patent Term Adjustment
0days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2007-02-15
from
FUKUNAGA, TOSHIAKI
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-10-31
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Quick Facts
- App. No.
- 09/984,852
- Filed
- 2001-10-31
- Granted
- 2003-04-08
- Pub. No.
- US20020051477A1
- Examiner
- JACKSON, CORNELIUS H
- Art Unit
- 2828
- PTA
- 0 days
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