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Reel/Frame:013634/0069   Pages: 4
Recorded: 01/06/2003
Conveyance: CO-OWNERSHIP AGREEMENT
Total properties: 28
1
Patent #:
Issue Dt:
10/06/1992
Application #:
07495723
Filing Dt:
03/19/1990
Title:
METHOD AND APPARATUS FOR RECOVERING AM CHANNELL SIGNALS DISTRIBUTED ON AN OPTICAL FIBER
2
Patent #:
Issue Dt:
05/11/1993
Application #:
07581015
Filing Dt:
09/12/1990
Title:
APPARATUS AND METHOD FOR LINEARIZING THE OPERATION OF AN EXTERNAL OPTICAL MODULATOR
3
Patent #:
Issue Dt:
04/21/1992
Application #:
07609194
Filing Dt:
11/05/1990
Title:
OPTICAL TRANSMISSION OF RF SUBCARRIERS IN ADJACENT SIGNAL BANDS
4
Patent #:
Issue Dt:
06/02/1992
Application #:
07609808
Filing Dt:
11/06/1990
Title:
APPARATUS AND METHOD FOR EXTERNALLY MODULATING AN OPTICAL CARRIER
5
Patent #:
Issue Dt:
07/28/1992
Application #:
07616024
Filing Dt:
11/20/1990
Title:
LASER WITH LONGITUDINAL MODE SELECTION
6
Patent #:
Issue Dt:
05/18/1993
Application #:
07667443
Filing Dt:
03/11/1991
Title:
METHOD AND APPARATUS FOR COMMUNICATING AMPLITUDE MODULATED SIGNALS OVER AN OPTICAL COMMUNICATION PATH
7
Patent #:
Issue Dt:
11/24/1992
Application #:
07668027
Filing Dt:
03/12/1991
Title:
REDUCTION OF NON-LINEAR EFFECTS IN OPTICAL FIBER COMMUNICATION SYSTEMS AND METHOD OF USING SAME
8
Patent #:
Issue Dt:
08/18/1992
Application #:
07681986
Filing Dt:
04/08/1991
Title:
LOW NOISE HIGH POWER OPTICAL FIBER AMPLIFIER
9
Patent #:
Issue Dt:
10/27/1992
Application #:
07731535
Filing Dt:
07/17/1991
Title:
METHOD FOR PRODUCING A TUNABLE ERBIUM FIBER LASER
10
Patent #:
Issue Dt:
03/02/1993
Application #:
07732097
Filing Dt:
07/18/1991
Title:
NARROW BAND INCOHERENT OPTICAL CARRIER GENERATOR
11
Patent #:
Issue Dt:
10/26/1993
Application #:
07745539
Filing Dt:
08/15/1991
Title:
LOW DISTORTION LASER SYSTEM FOR AM FIBER OPTIC COMMUNICATION
12
Patent #:
Issue Dt:
09/29/1992
Application #:
07770762
Filing Dt:
10/09/1991
Title:
LASER WITH LONGITUDINAL MODE SELECTION
13
Patent #:
Issue Dt:
06/22/1993
Application #:
07817755
Filing Dt:
01/08/1992
Title:
OPTICAL SIGNAL SOURCE FOR OVERCOMING DISTORTION GENERATED BY AN OPTICAL AMPLIFIER
14
Patent #:
Issue Dt:
04/06/1993
Application #:
07821004
Filing Dt:
01/15/1992
Title:
BROAD LINEWIDTH LASERS FOR OPTICAL FIBER COMMUNICATION SYSTEMS
15
Patent #:
Issue Dt:
05/04/1993
Application #:
07822581
Filing Dt:
01/23/1992
Title:
OPTICAL SOURCE WITH FREQUENCY LOCKED TO AN IN-FIBER GRATING RESONATOR
16
Patent #:
Issue Dt:
02/16/1993
Application #:
07822582
Filing Dt:
01/23/1992
Title:
WAVELENGTH SELECTIVE COUPLER FOR HIGH POWER OPTICAL COMMUNICATIONS
17
Patent #:
Issue Dt:
09/07/1993
Application #:
07887090
Filing Dt:
05/22/1992
Title:
LASER WITH LONGITUDINAL MODE SELECTION
18
Patent #:
Issue Dt:
02/01/1994
Application #:
07919823
Filing Dt:
07/27/1992
Title:
"OPTICAL SYSTEMS WITH GRATING REFLECTOR"
19
Patent #:
Issue Dt:
06/14/1994
Application #:
07919920
Filing Dt:
07/27/1992
Title:
REMOTE PUMPING FOR ACTIVE OPTICAL DEVICES
20
Patent #:
Issue Dt:
12/14/1993
Application #:
07919921
Filing Dt:
07/27/1992
Title:
OPTICAL FIBER AMPLIFIER AND LASER WITH FLATTENED GAIN SLOPE
21
Patent #:
Issue Dt:
12/07/1993
Application #:
07919922
Filing Dt:
07/27/1992
Title:
SUPERLUMINESCENT OPTICAL SOURCE
22
Patent #:
Issue Dt:
03/08/1994
Application #:
07919924
Filing Dt:
07/27/1992
Title:
OPTICAL SOURCE WITH REDUCED RELATIVE INTENSITY NOISE
23
Patent #:
Issue Dt:
06/14/1994
Application #:
07963460
Filing Dt:
10/20/1992
Title:
APPARATUS AND METHOD FOR LINEARIZING AN EXTERNAL OPTICAL MODULATOR
24
Patent #:
Issue Dt:
03/21/1995
Application #:
07963461
Filing Dt:
10/20/1992
Title:
COMMUNICATION OF SIGNALS SHARING A SINGLE OPTICAL SOURCE
25
Patent #:
Issue Dt:
12/13/1994
Application #:
07967207
Filing Dt:
10/27/1992
Title:
METHOD FOR LINEARIZING AN UNBALANCED MACH ZEHNDER OPTICAL FREQUENCY DISCRIMINATOR
26
Patent #:
Issue Dt:
03/15/1994
Application #:
07974185
Filing Dt:
11/10/1992
Title:
SPONTANEOUS EMISSION SOURCE HAVING HIGH SPECTRAL DENSITY AT A DESIRED WAVELENGTH
27
Patent #:
Issue Dt:
10/26/1993
Application #:
07982324
Filing Dt:
11/27/1992
Title:
AFOCAL OPTICAL SYSTEM FOR FOCUS ERROR CORRECTION IN LASER SCANNING SYSTEMS
28
Patent #:
Issue Dt:
05/16/1995
Application #:
07985184
Filing Dt:
12/02/1992
Title:
INTENSITY MODULATED DIGITAL OPTICAL COMMUNICATIONS USING A FREQUENCY MODULATED SIGNAL LASER
Assignor
1
Exec Dt:
03/10/1997
Assignees
1
8770 WEST BRYN MAWR AVENUE
CHICAGO, ILLINOIS 60631
2
8530 CORRIDOR ROAD
SAVAGE, MARYLAND 20763
Correspondence name and address
FISH & RICHARDSON P.C.
JOHN F. HAYDEN
1425 K STREET, N.W.
11TH FLOOR
WASHINGTON, DC 20005-3500

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