Granted Patent
Utility
US 6,810,214
· Confirmation No. 6311
METHOD AND SYSTEM FOR REDUCING DEGRADATION OF OPTICAL SIGNAL TO NOISE RATIO
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2018-02-01 | SES.LOSS.ELC |
Notification of loss of entitlement to small entity status via Patent Application Information Retrieval (PAIR) | 1 | View | |
| 2018-02-01 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2018-02-01 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2018-01-04 | PA.. |
Power of Attorney | 2 | View | |
| 2018-01-04 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 3 | View | |
| 2018-01-04 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2012-04-18 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2012-04-18 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2004-04-28 | IFEE |
Issue Fee Payment (PTO-85B) | 2 | View | |
| 2001-03-16 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-03-16 | SPEC |
Specification | 42 | View | |
| 2001-03-16 | CLM |
Claims | 31 | View | |
| 2001-03-16 | ABST |
Abstract | 1 | View | |
| 2001-03-16 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2001-03-16 | OATH |
Oath or Declaration filed | 5 | View | |
| 2001-03-16 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-03-16 | SPEC |
Specification | 42 | View | |
| 2001-03-16 | CLM |
Claims | 31 | View | |
| 2001-03-16 | ABST |
Abstract | 1 | View | |
| 2001-03-16 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2001-03-16 | OATH |
Oath or Declaration filed | 5 | View |
Inventors
Michel W. Chbat
Allen, TX
Herve A. Fevrier
Richardson, TX
Pavle Gavrilovic
Allen, TX
Hyunchin Kim
Allen, TX
Andrej B. Puc
Allen, TX
Attorneys & Agents of Record
Classification
USPC
359/160
H04B10/2941
H04B10/2537
Prosecution
- Examiner
- SEDIGHIAN, MOHAMMAD REZA
- Art Unit
- 2633
- Customer No.
- 137016
- Docket No.
- XTER01-00139
- Confirmation No.
- 6311
Publication
- Pub. No.
- US20020141008A1
- Pub. Date
- 2002-10-03
Patent Term Adjustment
-128days
from
AZEA NETWORKS, INC.,
NEOVUS, INC.,
PMX HOLDINGS, LTD.,
XTERA ASIA HOLDINGS, LLC,
XTERA COMMUNICATIONS CANADA, INC.,
XTERA COMMUNICATIONS HONG KONG LTD.,
XTERA COMMUNICATIONS LTD.,
XTERA COMMUNICATIONS, INC.,
XTERA COMUNICACOES DO BRASIL LTDA
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2017-05-26
RELEASE OF SECURITY INTEREST
Recorded 2012-03-28
SECURITY INTEREST
Recorded 2005-01-24
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-07-23
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Quick Facts
- Patent No.
- US 6,810,214
- App. No.
- 09/811,067
- Filed
- 2001-03-16
- Granted
- 2004-10-26
- Pub. No.
- US20020141008A1
- Examiner
- SEDIGHIAN, MOHAMMAD REZA
- Art Unit
- 2633
- PTA
- -128 days
External Links