Granted Patent
Utility
US 6,501,891
· Confirmation No. 7887
OPTICAL WAVE-GUIDE, LIGHT-BEAM SPOT CONVERTER AND OPTICAL TRANSMISSION MODULE
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2014-12-03 | OATH |
Oath or Declaration filed | 7 | View | |
| 2001-07-25 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-07-25 | SPEC |
Specification | 30 | View | |
| 2001-07-25 | CLM |
Claims | 5 | View | |
| 2001-07-25 | ABST |
Abstract | 1 | View | |
| 2001-07-25 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2001-07-25 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Kazumi Kawamoto
Yokohama-shi, JAPAN
Hiroaki Furuichi
Yokohama-shi, JAPAN
Attorneys & Agents of Record
Classification
USPC
385/123
Prosecution
- Examiner
- PALMER, PHAN T H
- Art Unit
- 2874
- Customer No.
- 20457
- Docket No.
- 520.38094CX1
- Confirmation No.
- 7887
Foreign Priority
11-016588
·
1999-01-26
·
JAPAN
Publication
- Pub. No.
- US20010055450A1
- Pub. Date
- 2001-12-27
Patent Term Adjustment
0days
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Quick Facts
- Patent No.
- US 6,501,891
- App. No.
- 09/911,574
- Filed
- 2001-07-25
- Granted
- 2002-12-31
- Pub. No.
- US20010055450A1
- Examiner
- PALMER, PHAN T H
- Art Unit
- 2874
- PTA
- 0 days
External Links