Granted Patent
Utility
US 8,064,036
· Confirmation No. 9742
LIQUID CRYSTAL OPTICAL SWITCH CONFIGURED TO REDUCE POLARIZATION DEPENDENT LOSS
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2011-11-02 | ISSUE.NTF |
Issue Notification | 1 | View | |
| 2011-09-30 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2011-09-30 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2011-09-30 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2011-06-30 | 892 |
List of references cited by examiner | 1 | View | |
| 2011-06-30 | FOR |
Foreign Reference | 9 | View | |
| 2011-06-30 | 1449 |
List of References cited by applicant and considered by examiner | 1 | View | |
| 2011-06-30 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2011-06-30 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2011-06-30 | SRNT |
Examiner's search strategy and results | 1 | View | |
| 2011-06-30 | SRNT |
Examiner's search strategy and results | 2 | View | |
| 2011-06-30 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 8 | View | |
| 2011-06-30 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2010-11-04 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2010-08-05 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 1 | View | |
| 2010-08-05 | 371P |
Documents submitted with 371 (National Stage) Applications | 7 | View | |
| 2010-08-05 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2010-08-05 | TRAN.LET |
Transmittal Letter | 2 | View | |
| 2009-05-07 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2009-04-30 | PD.TO.AUTH |
Authorization or Rescission of Authorization to Access Application by Digital Access Service /Priority Document Exchange Office | 1 | View | |
| 2009-04-30 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2009-04-30 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2009-04-30 | SPEC |
Specification | 25 | View | |
| 2009-04-30 | CLM |
Claims | 5 | View | |
| 2009-04-30 | ABST |
Abstract | 1 | View | |
| 2009-04-30 | DRW |
Drawings-only black and white line drawings | 9 | View | |
| 2009-04-30 | OATH |
Oath or Declaration filed | 4 | View | |
| 2009-04-30 | WFEE |
Fee Worksheet (SB06) | 1 | View |
Inventors
Xuefeng YUE
San Jose, CA
Christopher LIN
El Cerrito, CA
Ruipeng SUN
Pleasanton, CA
Ruibo WANG
Oak Park, CA
Attorneys & Agents of Record
Classification
USPC
349/196
G02B6/3524
G02F1/1396
G02F2203/06
G02F2203/58
G02F1/31
Prosecution
- Examiner
- STAHL, MICHAEL J
- Art Unit
- 2874
- Customer No.
- 47389
- Docket No.
- AVAN/002067
- Confirmation No.
- 9742
Publication
- Pub. No.
- US20100277658A1
- Pub. Date
- 2010-11-04
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
COHERENT, INC.,
II-VI DELAWARE, INC.,
II-VI INCORPORATED,
II-VI PHOTONICS (US), INC.,
M CUBED TECHNOLOGIES, INC.,
PHOTOP TECHNOLOGIES, INC.
SECURITY INTEREST
Recorded 2022-07-01
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 2014-03-28
PATENT SECURITY AGREEMENT
Recorded 2012-06-05
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2009-05-01
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Quick Facts
- Patent No.
- US 8,064,036
- App. No.
- 12/433,769
- Filed
- 2009-04-30
- Granted
- 2011-11-22
- Pub. No.
- US20100277658A1
- Examiner
- STAHL, MICHAEL J
- Art Unit
- 2874
- PTA
- 0 days
External Links