Granted Patent
Utility
US 6,625,377
· Confirmation No. 6380
VARIABLE OPTICAL ATTENUATOR
Inventor:
Yao-Hao Chang
|
⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-07-08 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2001-08-28 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-08-28 | SPEC |
Specification | 8 | View | |
| 2001-08-28 | CLM |
Claims | 4 | View | |
| 2001-08-28 | ABST |
Abstract | 1 | View | |
| 2001-08-28 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2001-08-28 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Yao-Hao Chang
Chung-Ho, TAIWAN
Attorneys & Agents of Record
Classification
USPC
385/140
Prosecution
- Examiner
- KIM, RICHARD H
- Art Unit
- 2882
- Confirmation No.
- 6380
Foreign Priority
90208386
·
2001-05-23
·
TAIWAN
Publication
- Pub. No.
- US20020176685A1
- Pub. Date
- 2002-11-28
Patent Term Adjustment
0days
No related applications found.
from
GOLD CHARM LIMITED,
HON HAI PRECISION INDUSTRY CO., LTD,
HONG FUJIN PRECISION INDUSTRIAL (SHENZHEN) CO.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-04-23
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2013-01-03
from
CHANG, YAO-HAO
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-08-28
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Quick Facts
- Patent No.
- US 6,625,377
- App. No.
- 09/941,444
- Filed
- 2001-08-28
- Granted
- 2003-09-23
- Pub. No.
- US20020176685A1
- Examiner
- KIM, RICHARD H
- Art Unit
- 2882
- PTA
- 0 days
External Links