Granted Patent
Utility
US 6,661,556
· Confirmation No. 2970
STABILIZING ELECTRO-ABSORPTION MODULATORS (EAM'S) PERFORMANCE BY MAINTAINING CONSTANT ABSORPTION WITH THE USE OF INTEGRATED TAP COUPLERS
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-10-09 | IFEE |
Issue Fee Payment (PTO-85B) | 3 | View | |
| 2002-11-12 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-11-12 | DRW |
Drawings-only black and white line drawings | 20 | View | |
| 2002-08-14 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-08-14 | SPEC |
Specification | 24 | View | |
| 2002-08-14 | CLM |
Claims | 10 | View | |
| 2002-08-14 | ABST |
Abstract | 1 | View | |
| 2002-08-14 | DRW |
Drawings-only black and white line drawings | 15 | View | |
| 2002-08-14 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
359/245
G02F1/025
G02F1/0123
G02F2203/05
Prosecution
- Examiner
- HASAN, MOHAMMED A
- Art Unit
- 2873
- Customer No.
- 23122
- Docket No.
- TNT-102US
- Confirmation No.
- 2970
Publication
- Pub. No.
- US20030043448A1
- Pub. Date
- 2003-03-06
Patent Term Adjustment
0days
Parent
Claims priority from a provisional application
→
App. 60/314,789
Filed 2001-08-24
· Provisional Application Expired
Parent
Claims priority from a provisional application
→
App. 60/335,166
Filed 2001-11-01
· Provisional Application Expired
Child
is a Division of
→
App. 10/635,080
· US 6,844,954
Filed 2003-08-06
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-09-14
CORRECTIVE ASSIGNMENT TO CORRECT THE EFFECTIVE DATE OF MERGER PREVIOUSLY RECORDED ON REEL 047195 FRAME 0026. ASSIGNOR(S) HEREBY CONFIRMS THE MERGER.
Recorded 2018-11-05
MERGER
Recorded 2018-10-04
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS
Recorded 2017-02-03
PATENT SECURITY AGREEMENT
Recorded 2016-02-11
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS (RELEASES RF 032851-0001)
Recorded 2016-02-02
PATENT SECURITY AGREEMENT
Recorded 2014-05-08
from
CYOPTICS, INC.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-02-06
from
COMERICA BANK
RELEASE OF SECURITY INTEREST
Recorded 2008-05-30
SECURITY AGREEMENT
Recorded 2007-08-21
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-08-14
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Quick Facts
- Patent No.
- US 6,661,556
- App. No.
- 10/218,289
- Filed
- 2002-08-14
- Granted
- 2003-12-09
- Pub. No.
- US20030043448A1
- Examiner
- HASAN, MOHAMMED A
- Art Unit
- 2873
- PTA
- 0 days
External Links