Granted Patent
Utility
US 6,690,025
· Confirmation No. 9218
DEVICES AND METHODS FOR ETCH LOADING PLANAR LIGHTWAVE CIRCUITS
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2011-08-02 | C.AD |
Change of Address | 2 | View | |
| 2007-05-09 | C.AD |
Change of Address | 1 | View | |
| 2007-05-09 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2003-12-15 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2001-10-16 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-10-16 | DRW |
Drawings-only black and white line drawings | 10 | View | |
| 2001-07-10 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-07-10 | ADS |
Application Data Sheet | 4 | View | |
| 2001-07-10 | SPEC |
Specification | 16 | View | |
| 2001-07-10 | CLM |
Claims | 7 | View | |
| 2001-07-10 | ABST |
Abstract | 1 | View | |
| 2001-07-10 | DRW |
Drawings-only black and white line drawings | 10 | View | |
| 2001-07-10 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Jongik Won
Pleasanton, CA
Calvin Ka Kuen Ho
San Jose, CA
Fan Zhong
Fremont, CA
Liang Zhao
San Jose, CA
Classification
USPC
257/3
Prosecution
- Examiner
- NGUYEN, THINH T
- Art Unit
- 2818
- Customer No.
- 78735
- Docket No.
- 373722002100
- Confirmation No.
- 9218
Publication
- Pub. No.
- US20020168860A1
- Pub. Date
- 2002-11-14
Patent Term Adjustment
0days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2010-06-08
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-07-10
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Quick Facts
- Patent No.
- US 6,690,025
- App. No.
- 09/902,960
- Filed
- 2001-07-10
- Granted
- 2004-02-10
- Pub. No.
- US20020168860A1
- Examiner
- NGUYEN, THINH T
- Art Unit
- 2818
- PTA
- 0 days
External Links