Granted Patent
Utility
US 6,567,590
· Confirmation No. 4699
OPTICAL COMMUNICATION DEVICE
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-01-18 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-01-18 | SPEC |
Specification | 34 | View | |
| 2001-01-18 | CLM |
Claims | 3 | View | |
| 2001-01-18 | ABST |
Abstract | 1 | View | |
| 2001-01-18 | DRW |
Drawings-only black and white line drawings | 14 | View | |
| 2001-01-18 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Takeshi Okada
Osaka, JAPAN
Hiromi Nakanishi
Osaka, JAPAN
Yoshiki Kuhara
Osaka, JAPAN
Naoyuki Yamabayashi
Osaka, JAPAN
Attorneys & Agents of Record
Classification
USPC
385/49
H01S5/02326
G02B6/4253
H01S5/02234
H01S5/02251
H10W72/884
G02B6/4214
G02B6/423
G02B6/4243
G02B6/4255
G02B6/4265
G02B6/4273
G02B6/4286
G02B6/43
H01S5/02216
H01S5/0683
Prosecution
- Examiner
- HEALY, BRIAN
- Art Unit
- 2874
- Docket No.
- 33035MO58
- Confirmation No.
- 4699
Foreign Priority
12857/2000
·
2000-01-21
·
JAPAN
Patent Term Adjustment
0days
No related applications found.
from
NHK SPRING CO., LTD.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2007-09-11
CORRECTIVE ASSIGNMENT TO CORRECT THE ADDRESS OF THE RECEIVING PARTY THAT WAS PREVIOUSLY RECORDED ON REEL 011629, FRAME 0116.
Recorded 2001-08-10
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-03-26
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Quick Facts
- Patent No.
- US 6,567,590
- App. No.
- 09/761,697
- Filed
- 2001-01-18
- Granted
- 2003-05-20
- Examiner
- HEALY, BRIAN
- Art Unit
- 2874
- PTA
- 0 days
External Links