Granted Patent
Utility
US 6,510,260
· Confirmation No. 5841
NXN OPTICAL SWITCHING DEVICE BASED ON THERMAL OPTIC INDUCED INTERNAL REFLECTION EFFECT
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2011-03-14 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2001-11-01 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-11-01 | SPEC |
Specification | 22 | View | |
| 2001-11-01 | CLM |
Claims | 9 | View | |
| 2001-11-01 | ABST |
Abstract | 1 | View | |
| 2001-11-01 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2001-11-01 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Ray T Chen
Austin, TX
Ram Sivaraman
Austin, TX
Attorneys & Agents of Record
Classification
USPC
385/17
Prosecution
- Examiner
- PALMER, PHAN T H
- Art Unit
- 2874
- Customer No.
- 11846
- Docket No.
- F1002.10906US02
- Confirmation No.
- 5841
Publication
- Pub. No.
- US20020085794A1
- Pub. Date
- 2002-07-04
Patent Term Adjustment
0days
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
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-05-20
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-11-01
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Quick Facts
- Patent No.
- US 6,510,260
- App. No.
- 09/999,054
- Filed
- 2001-11-01
- Granted
- 2003-01-21
- Pub. No.
- US20020085794A1
- Examiner
- PALMER, PHAN T H
- Art Unit
- 2874
- PTA
- 0 days
External Links