Patent Application
Utility
Small
App. No. 09/789,368
· Confirmation No. 5377
GUIDED WAVE OPTICAL SWITCH BASED ON AN ACTIVE SEMICONDUCTOR AMPLIFIER AND A PASSIVE OPTICAL COMPONENT
Abandoned -- Failure to Pay Issue Fee
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-10-22 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 4 | View | |
| 2003-10-22 | C.AD |
Change of Address | 1 | View | |
| 2003-10-03 | RETMAIL |
Mail returned to USPTO as undelivered | 17 | View | |
| 2002-01-16 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-01-16 | DRW |
Drawings-only black and white line drawings | 9 | View | |
| 2002-01-16 | OATH |
Oath or Declaration filed | 5 | View | |
| 2001-02-20 | TRNA |
Transmittal of New Application | 5 | View | |
| 2001-02-20 | SPEC |
Specification | 20 | View | |
| 2001-02-20 | CLM |
Claims | 9 | View | |
| 2001-02-20 | ABST |
Abstract | 1 | View | |
| 2001-02-20 | DRW |
Drawings-only black and white line drawings | 9 | View | |
| 2001-02-20 | OATH |
Oath or Declaration filed | 5 | View |
Inventors
Xun Li
Waterloo, CANADA
Wei-Ping Huang
Ancaster, CANADA
Chenglin Xu
Burlington, CANADA
Yi Liang
San Diego, CA
Attorneys & Agents of Record
Classification
USPC
385/16
Prosecution
- Examiner
- KIANNI, KAVEH C
- Art Unit
- 2877
- Customer No.
- 21874
- Docket No.
- 47686.57519
- Confirmation No.
- 5377
Publication
- Pub. No.
- US20020076133A1
- Pub. Date
- 2002-06-20
AMENDED AND RESTATED SECURITY AGREEMENT
Recorded 2001-11-28
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-02-20
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Quick Facts
- App. No.
- 09/789,368
- Filed
- 2001-02-20
- Pub. No.
- US20020076133A1
- Examiner
- KIANNI, KAVEH C
- Art Unit
- 2877
External Links