Granted Patent
Utility
US 6,433,901
· Confirmation No. 2701
OPTICAL PERFORMANCE MONITOR
Inventor:
Simon X.F. Cao
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-04-19 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-04-19 | A.PE |
Preliminary Amendment | 19 | View | |
| 2001-04-19 | SPEC |
Specification | 28 | View | |
| 2001-04-19 | CLM |
Claims | 22 | View | |
| 2001-04-19 | ABST |
Abstract | 1 | View | |
| 2001-04-19 | DRW |
Drawings-only black and white line drawings | 14 | View | |
| 2001-04-19 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Simon X.F. Cao
San Mateo, CA
Attorneys & Agents of Record
Classification
USPC
359/110
H04B10/077
H04B10/07955
Prosecution
- Examiner
- NEGASH, KINFE MICHAEL
- Art Unit
- 2633
- Docket No.
- 1223C
- Confirmation No.
- 2701
Publication
- Pub. No.
- US20010026385A1
- Pub. Date
- 2001-10-04
Patent Term Adjustment
-61days
II-VI INCORPORATED,
MARLOW INDUSTRIES, INC.,
EPIWORKS, INC.,
LIGHTSMYTH TECHNOLOGIES, INC.,
KAILIGHT PHOTONICS, INC.,
COADNA PHOTONICS, INC.,
OPTIUM CORPORATION,
FINISAR CORPORATION,
II-VI OPTICAL SYSTEMS, INC.,
M CUBED TECHNOLOGIES, INC.,
II-VI PHOTONICS (US), INC.,
II-VI DELAWARE, INC.,
II-VI OPTOELECTRONIC DEVICES, INC.,
PHOTOP TECHNOLOGIES, INC.
PATENT RELEASE AND REASSIGNMENT
Recorded 2022-07-05
from
COADNA PHOTONICS, INC.,
EPIWORKS, INC.,
FINISAR CORPORATION,
II-VI DELAWARE, INC.,
II-VI INCORPORATED,
II-VI OPTICAL SYSTEMS, INC.,
II-VI OPTOELECTRONIC DEVICES, INC.,
II-VI PHOTONICS (US), INC.,
KAILIGHT PHOTONICS, INC.,
LIGHTSMYTH TECHNOLOGIES, INC.,
M CUBED TECHNOLOGIES, INC.,
MARLOW INDUSTRIES, INC.,
OPTIUM CORPORATION,
PHOTOP TECHNOLOGIES, INC.
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS
Recorded 2019-09-25
RELEASE OF SECURITY INTEREST
Recorded 2014-05-21
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-05-15
PATENT SECURITY AGREEMENT
Recorded 2012-07-12
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Quick Facts
- Patent No.
- US 6,433,901
- App. No.
- 09/838,362
- Filed
- 2001-04-19
- Granted
- 2002-08-13
- Pub. No.
- US20010026385A1
- Examiner
- NEGASH, KINFE MICHAEL
- Art Unit
- 2633
- PTA
- -61 days
External Links