skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:013216/0781   Pages: 14
Recorded: 05/13/2002
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 36
1
Patent #:
5778014
Issue Dt:
07/07/1998
Application #:
08773482
Filing Dt:
12/23/1996
Title:
SAGNAC RAMAN AMPLIFIERS AND CASCADE LASERS
2
Patent #:
6101024
Issue Dt:
08/08/2000
Application #:
09046900
Filing Dt:
03/24/1998
Title:
NONLINEAR FIBER AMPLIFIERS USED FOR A 1430-1530NM LOW-LOSS WINDOW IN OPTICAL FIBERS
3
Patent #:
6052393
Issue Dt:
04/18/2000
Application #:
09110696
Filing Dt:
07/07/1998
Title:
BROADBAND SAGNAC RAMAN AMPLIFIERS AND CASCADE LASERS
4
Patent #:
6374006
Issue Dt:
04/16/2002
Application #:
09272451
Filing Dt:
03/19/1999
Title:
CHIRPED PERIOD GRATINGS FOR RAMAN AMPLIFICATION IN CIRCULATOR LOOP CAVITIES
5
Patent #:
6567430
Issue Dt:
05/20/2003
Application #:
09400414
Filing Dt:
09/21/1999
Title:
RAMAN OSCILLATOR INCLUDING AN INTRACAVITY FILTER AND AMPLIFIERS UTILIZING SAME
6
Patent #:
6335820
Issue Dt:
01/01/2002
Application #:
09471747
Filing Dt:
12/23/1999
Title:
MULTI-STAGE OPTICAL AMPLIFIER AND BROADBAND COMMUNICATION SYSTEM
7
Patent #:
6359725
Issue Dt:
03/19/2002
Application #:
09471753
Filing Dt:
12/23/1999
Title:
MULTI-STAGE OPTICAL AMPLIFIER AND BROADBAND COMMUNICATION SYSTEM
8
Patent #:
6356384
Issue Dt:
03/12/2002
Application #:
09547165
Filing Dt:
04/11/2000
Title:
Broadband amplifier and communication system
9
Patent #:
6631028
Issue Dt:
10/07/2003
Application #:
09547169
Filing Dt:
04/11/2000
Title:
BROADBAND AMPLIFIER AND COMMUNICATION SYSTEM
10
Patent #:
6370164
Issue Dt:
04/09/2002
Application #:
09550730
Filing Dt:
04/17/2000
Title:
Broadband sagnac raman amplifiers and cascade lasers
11
Patent #:
6239903
Issue Dt:
05/29/2001
Application #:
09558300
Filing Dt:
04/25/2000
Title:
Nonlinear fiber amplifiers used for a 1430-1530nm low-loss window in optical fibers
12
Patent #:
6239902
Issue Dt:
05/29/2001
Application #:
09565776
Filing Dt:
05/05/2000
Title:
Nonlinear fiber amplifiers used for a 1430-1530nm low-loss window in optical fibers
13
Patent #:
6606187
Issue Dt:
08/12/2003
Application #:
09694858
Filing Dt:
10/23/2000
Title:
NONLINEAR FIBER AMPLIFIERS USED FOR A 1430-1530NM LOW-LOSS WINDOW IN OPTICAL FIBERS
14
Patent #:
6985283
Issue Dt:
01/10/2006
Application #:
09719591
Filing Dt:
12/12/2000
Title:
FIBER-OPTIC COMPENSATION FOR DISPERSION, GAIN TILT, AND BAND PUMP NONLINEARITY
15
Patent #:
6985283
Issue Dt:
01/10/2006
Application #:
09719591
Filing Dt:
12/12/2000
PCT #:
US9913551
Title:
FIBER-OPTIC COMPENSATION FOR DISPERSION, GAIN TILT, AND BAND PUMP NONLINEARITY
16
Patent #:
6631025
Issue Dt:
10/07/2003
Application #:
09760201
Filing Dt:
01/12/2001
Publication #:
US20030016437
Pub Dt:
01/23/2003
Title:
LOW-NOISE DISTRIBUTED RAMAN AMPLIFIER USING BI-DIRECTIONAL PUMPING USING MULTIPLE RAMAN ORDERS
17
Patent #:
6600592
Issue Dt:
07/29/2003
Application #:
09765972
Filing Dt:
01/19/2001
Publication #:
US20010048343
Pub Dt:
12/06/2001
Title:
S+ BAND NONLINEAR POLARIZATION AMPLIFIERS
18
Patent #:
6760148
Issue Dt:
07/06/2004
Application #:
09766489
Filing Dt:
01/19/2001
Publication #:
US20020063947
Pub Dt:
05/30/2002
Title:
NONLINEAR POLARIZATION AMPLIFIERS IN NONZERO DISPERSION SHIFTED FIBER
19
Patent #:
6574037
Issue Dt:
06/03/2003
Application #:
09768367
Filing Dt:
01/22/2001
Publication #:
US20020063948
Pub Dt:
05/30/2002
Title:
ALL BAND AMPLIFIER
20
Patent #:
6760509
Issue Dt:
07/06/2004
Application #:
09784649
Filing Dt:
02/14/2001
Publication #:
US20040091204
Pub Dt:
05/13/2004
Title:
SNR BOOSTER FOR WDM SYSTEMS
21
Patent #:
6693737
Issue Dt:
02/17/2004
Application #:
09800085
Filing Dt:
03/05/2001
Publication #:
US20020067537
Pub Dt:
06/06/2002
Title:
DISPERSION COMPENSATING NONLINEAR POLARIZATION AMPLIFIERS
22
Patent #:
6810214
Issue Dt:
10/26/2004
Application #:
09811067
Filing Dt:
03/16/2001
Publication #:
US20020141008
Pub Dt:
10/03/2002
Title:
METHOD AND SYSTEM FOR REDUCING DEGRADATION OF OPTICAL SIGNAL TO NOISE RATIO
23
Patent #:
6532101
Issue Dt:
03/11/2003
Application #:
09811103
Filing Dt:
03/16/2001
Publication #:
US20030002137
Pub Dt:
01/02/2003
Title:
SYSTEM AND METHOD FOR WIDE BAND RAMAN AMPLIFICATION
24
Patent #:
6618192
Issue Dt:
09/09/2003
Application #:
09847949
Filing Dt:
05/02/2001
Publication #:
US20020044335
Pub Dt:
04/18/2002
Title:
HIGH EFFICIENCY RAMAN AMPLIFIER
25
Patent #:
6597493
Issue Dt:
07/22/2003
Application #:
09866497
Filing Dt:
05/25/2001
Publication #:
US20020015219
Pub Dt:
02/07/2002
Title:
NONLINEAR FIBER AMPLIFIERS USED FOR A 1430-1530NM LOW-LOSS WINDOW IN OPTICAL FIBERS
26
Patent #:
6744553
Issue Dt:
06/01/2004
Application #:
09885678
Filing Dt:
06/20/2001
Title:
SYSTEM AND METHOD FOR CONVERTING A PLURALITY OF WAVELENGTHS
27
Patent #:
6587259
Issue Dt:
07/01/2003
Application #:
09916454
Filing Dt:
07/27/2001
Publication #:
US20030021008
Pub Dt:
01/30/2003
Title:
SYSTEM AND METHOD FOR CONTROLLING NOISE FIGURE
28
Patent #:
6594071
Issue Dt:
07/15/2003
Application #:
09970055
Filing Dt:
10/02/2001
Title:
METHOD AND APPARATUS FOR AMPLIFIER CONTROL
29
Patent #:
NONE
Issue Dt:
Application #:
09971436
Filing Dt:
10/05/2001
Publication #:
US20030067671
Pub Dt:
04/10/2003
Title:
High reliability optical amplification
30
Patent #:
6693738
Issue Dt:
02/17/2004
Application #:
09990142
Filing Dt:
11/20/2001
Publication #:
US20020051285
Pub Dt:
05/02/2002
Title:
BROADBAND AMPLIFIER AND COMMUNICATION SYSTEM
31
Patent #:
6580548
Issue Dt:
06/17/2003
Application #:
10003199
Filing Dt:
10/30/2001
Publication #:
US20020054427
Pub Dt:
05/09/2002
Title:
BROADBAND AMPLIFIER AND COMMUNICATION SYSTEM
32
Patent #:
6954303
Issue Dt:
10/11/2005
Application #:
10005472
Filing Dt:
11/06/2001
Publication #:
US20020176155
Pub Dt:
11/28/2002
Title:
MULTI-STAGE OPTICAL AMPLIFIER AND BROADBAND COMMUNICATION SYSTEM
33
Patent #:
6751371
Issue Dt:
06/15/2004
Application #:
10007086
Filing Dt:
12/06/2001
Title:
METHOD AND APPARATUS FOR OPTICAL ELEMENT MANAGEMENT
34
Patent #:
6885498
Issue Dt:
04/26/2005
Application #:
10014839
Filing Dt:
12/10/2001
Publication #:
US20020101649
Pub Dt:
08/01/2002
Title:
MULTI-STAGE OPTICAL AMPLIFIER AND BROADBAND COMMUNICATION SYSTEM
35
Patent #:
6819479
Issue Dt:
11/16/2004
Application #:
10028576
Filing Dt:
12/20/2001
Title:
OPTICAL AMPLIFICATION USING LAUNCHED SIGNAL POWERS SELECTED AS A FUNCTION OF A NOISE FIGURE
36
Patent #:
NONE
Issue Dt:
Application #:
10033848
Filing Dt:
12/19/2001
Publication #:
US20020118709
Pub Dt:
08/29/2002
Title:
Broadband sagnac raman amplifiers and cascade lasers
Assignor
1
XTERA COMMUNICATIONS, INC.
Exec Dt:
03/28/2002
Assignee
1
COMERICA BANK-CALIFORNIA
800 EAST CAMPBELL, SUITE 254
RICHARDSON, TEXAS 75081
Correspondence name and address
BUCHALTER, NEMER, FIELDS & YOUNGER
ANA B. ACOB, PARALEGAL
PROFESSIONAL LAW CORPORATION
601 SOUTH FIGUEROA STREET, SUITE 2400
LOS ANGELES, CA 90017

Search Results as of: 04/29/2024 05:22 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT