Granted Patent
Utility
US 6,671,434
· Confirmation No. 8857
OPTICAL PERFORMANCE MONITOR
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2006-11-30 | COCIN |
Request for Certificate of Correction | 2 | View | |
| 2006-11-30 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2003-10-22 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-04-17 | TRNA |
Transmittal of New Application | 1 | View | |
| 2002-04-17 | SPEC |
Specification | 10 | View | |
| 2002-04-17 | CLM |
Claims | 3 | View | |
| 2002-04-17 | ABST |
Abstract | 1 | View | |
| 2002-04-17 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2002-04-17 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Nigel Copner
Fremont, CA
Frank Liang
San Jose, CA
Robert Maaskant
King City, CANADA
Keith Beckley
King City, CANADA
A. Tino Alavie
Thornhill, CANADA
Attorneys & Agents of Record
Classification
USPC
385/37
G02B6/4215
G02B6/2932
G02B6/29322
G02B6/29385
G02B6/29395
H04J14/02
Prosecution
- Examiner
- DOAN, JENNIFER
- Art Unit
- 2874
- Customer No.
- 27975
- Docket No.
- 10-456US 78139
- Confirmation No.
- 8857
Publication
- Pub. No.
- US20020168142A1
- Pub. Date
- 2002-11-14
Patent Term Adjustment
0days
RELEASE OF SECURITY INTEREST
Recorded 2019-12-13
PATENT SECURITY AGREEMENT
Recorded 2018-12-11
CORRECTIVE ASSIGNMENT TO CORRECT PATENTS 7,868,247 AND 6,476,312 LISTED ON PAGE A-A33 PREVIOUSLY RECORDED ON REEL 036420 FRAME 0340. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Recorded 2016-01-28
CORRECTIVE ASSIGNMENT TO CORRECT INCORRECT PATENTS 7,868,247 AND 6,476,312 ON PAGE A-A33 PREVIOUSLY RECORDED ON REEL 036420 FRAME 0340. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Recorded 2016-01-19
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2015-08-21
CORRECTIVE ASSIGNMENT TO INSERT AN ADDITIONAL ASSIGNEE PREVIOUSLY RECORDED AT REEL 012823 FRAME 0087. (ASSIGNMENT OF ASSIGNOR'S INTEREST)
Recorded 2002-07-24
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-04-17
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Quick Facts
- Patent No.
- US 6,671,434
- App. No.
- 10/124,653
- Filed
- 2002-04-17
- Granted
- 2003-12-30
- Pub. No.
- US20020168142A1
- Examiner
- DOAN, JENNIFER
- Art Unit
- 2874
- PTA
- 0 days
External Links