Granted Patent
Utility
US 6,750,443
· Confirmation No. 3533
VARIABLE OPTICAL ATTENUATOR HAVING A SPLITTER TO MONITOR LIGHT SIGNALS
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2006-06-19 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 2 | View | |
| 2004-05-07 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2004-02-03 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 3 | View | |
| 2004-02-03 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 1 | View | |
| 2004-02-03 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2004-02-03 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2004-01-09 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2003-12-12 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 2 | View | |
| 2003-12-12 | CLM |
Claims | 2 | View | |
| 2003-12-12 | SPEC |
Specification | 1 | View | |
| 2003-12-12 | REM |
Applicant Arguments/Remarks Made in an Amendment | 6 | View | |
| 2003-09-12 | CTNF |
Non-Final Rejection | 7 | View | |
| 2003-09-12 | 892 |
List of references cited by examiner | 1 | View | |
| 2003-08-29 | SRNT |
Examiner's search strategy and results | 1 | View | |
| 2001-12-24 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-12-24 | SPEC |
Specification | 6 | View | |
| 2001-12-24 | CLM |
Claims | 3 | View | |
| 2001-12-24 | ABST |
Abstract | 1 | View | |
| 2001-12-24 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2001-12-24 | OATH |
Oath or Declaration filed | 3 | View | |
| 2001-12-24 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2001-12-24 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2001-12-24 | FWCLM |
Index of Claims | 1 | View | |
| 2001-12-24 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-12-24 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2001-12-24 | SPEC |
Specification | 6 | View | |
| 2001-12-24 | CLM |
Claims | 3 | View | |
| 2001-12-24 | ABST |
Abstract | 1 | View | |
| 2001-12-24 | OATH |
Oath or Declaration filed | 3 | View | |
| 2001-12-24 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2001-12-24 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2001-12-24 | WCLM |
Claims Worksheet (PTO-2022) | 1 | View | |
| 2001-12-24 | FRPR |
Certified Copy of Foreign Priority Application | 18 | View |
Inventors
Tai-Cheng Yu
Tu-Cheng, TAIWAN
Yao-Hao Chang
Tu-Chen, TAIWAN
Attorneys & Agents of Record
Classification
USPC
250/227.11
H04B10/25073
G01J1/1626
Prosecution
- Examiner
- LUU, THANH X
- Art Unit
- 2878
- Customer No.
- 25859
- Confirmation No.
- 3533
Foreign Priority
90217380
·
2001-10-12
·
TAIWAN
Publication
- Pub. No.
- US20030071201A1
- Pub. Date
- 2003-04-17
Patent Term Adjustment
-4days
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 2013-01-07
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-12-24
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Quick Facts
- Patent No.
- US 6,750,443
- App. No.
- 10/036,274
- Filed
- 2001-12-24
- Granted
- 2004-06-15
- Pub. No.
- US20030071201A1
- Examiner
- LUU, THANH X
- Art Unit
- 2878
- PTA
- -4 days
External Links