Granted Patent
Utility
US 6,665,485
· Confirmation No. 7490
VARIABLE OPTICAL ATTENUATOR
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-10-20 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2001-11-26 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-11-26 | SPEC |
Specification | 7 | View | |
| 2001-11-26 | CLM |
Claims | 4 | View | |
| 2001-11-26 | ABST |
Abstract | 1 | View | |
| 2001-11-26 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2001-11-26 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Yao-Hao Chang
Tu-Chen, CA
Kun-Tsan Wu
Tu-Chen, TAIWAN
Attorneys & Agents of Record
Classification
USPC
385/140
Prosecution
- Examiner
- VALENTIN II, JUAN D
- Art Unit
- 2877
- Confirmation No.
- 7490
Foreign Priority
90208824
·
2001-05-30
·
TAIWAN
Publication
- Pub. No.
- US20020181930A1
- Pub. Date
- 2002-12-05
Patent Term Adjustment
-6days
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
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-11-26
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Quick Facts
- Patent No.
- US 6,665,485
- App. No.
- 09/994,433
- Filed
- 2001-11-26
- Granted
- 2003-12-16
- Pub. No.
- US20020181930A1
- Examiner
- VALENTIN II, JUAN D
- Art Unit
- 2877
- PTA
- -6 days
External Links