Granted Patent
Utility
US 7,280,720
· Confirmation No. 1596
APPARATUS, SYSTEM AND METHOD FOR A TUNABLE OPTICAL FILTER AND CHANNEL DROPPING DE-MULTIPLEXER
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2007-09-19 | ISSUE.NTF |
Issue Notification | 1 | View | |
| 2007-09-04 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2007-09-04 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2007-09-04 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2007-09-04 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2007-06-04 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 3 | View | |
| 2007-06-04 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 3 | View | |
| 2007-06-04 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2007-06-04 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2007-06-04 | FWCLM |
Index of Claims | 1 | View | |
| 2007-06-04 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2007-03-19 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2007-03-19 | CLM |
Claims | 3 | View | |
| 2007-03-19 | REM |
Applicant Arguments/Remarks Made in an Amendment | 4 | View | |
| 2007-03-19 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2007-03-19 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2006-12-18 | CTNF |
Non-Final Rejection | 7 | View | |
| 2006-12-18 | 892 |
List of references cited by examiner | 1 | View | |
| 2006-12-18 | FWCLM |
Index of Claims | 1 | View | |
| 2006-12-18 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2006-12-18 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2006-11-22 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2006-11-06 | ELC. |
Response to Election / Restriction Filed | 2 | View | |
| 2006-11-06 | CLM |
Claims | 4 | View | |
| 2006-11-06 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2006-10-05 | CTRS |
Requirement for Restriction/Election | 5 | View | |
| 2005-11-07 | PEFR |
Applicant Response to Pre-Exam Formalities Notice | 4 | View | |
| 2005-11-07 | OATH |
Oath or Declaration filed | 4 | View | |
| 2005-09-13 | PEFN |
Pre-Exam Formalities Notice | 2 | View | |
| 2005-08-05 | TRNA |
Transmittal of New Application | 2 | View | |
| 2005-08-05 | SPEC |
Specification | 32 | View | |
| 2005-08-05 | CLM |
Claims | 4 | View | |
| 2005-08-05 | ABST |
Abstract | 1 | View | |
| 2005-08-05 | DRW |
Drawings-only black and white line drawings | 28 | View | |
| 2005-08-05 | OATH |
Oath or Declaration filed | 4 | View | |
| 2005-08-05 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2005-08-05 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2005-08-05 | 136A |
Authorization for Extension of Time all replies | 2 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
385/24
G02B6/29382
G02B6/272
G02B6/2766
G02B6/29361
G02B6/29362
G02B6/29395
G02F1/313
G02F2202/40
G02F2203/05
Prosecution
- Examiner
- SANGHAVI, HEMANG
- Art Unit
- 2874
- Customer No.
- 47389
- Docket No.
- AVAN/002007
- Confirmation No.
- 1596
Publication
- Pub. No.
- US20060039648A1
- Pub. Date
- 2006-02-23
Patent Term Adjustment
-1days
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
from
AVANEX CORPORATION
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-03-21
PATENT SECURITY AGREEMENT
Recorded 2012-07-12
CORRECTIVE ASSIGNMENT TO CORRECT THE ADDRESS OF THE ASSIGNEE PREVIOUSLY RECORDED ON REEL 016820 FRAME 0182. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Recorded 2007-11-09
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2005-11-28
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Quick Facts
- Patent No.
- US 7,280,720
- App. No.
- 11/198,721
- Filed
- 2005-08-05
- Granted
- 2007-10-09
- Pub. No.
- US20060039648A1
- Examiner
- SANGHAVI, HEMANG
- Art Unit
- 2874
- PTA
- -1 days
External Links