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Patent Assignment Details
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Reel/Frame:008559/0032   Pages: 20
Recorded: 06/13/1997
Conveyance: SECURITY AGREEMENT
Total properties: 9
1
Patent #:
Issue Dt:
08/12/1980
Application #:
05968849
Filing Dt:
12/12/1978
Title:
ELECTRICAL MEASUREMENTS
2
Patent #:
Issue Dt:
12/01/1987
Application #:
06326216
Filing Dt:
12/01/1981
Title:
CATV TESTING SYSTEM
3
Patent #:
Issue Dt:
07/21/1987
Application #:
06908477
Filing Dt:
09/17/1986
Title:
CIRCUIT INCLUDING A DC-FM PHASE LOCKED LOOP
4
Patent #:
Issue Dt:
07/11/1989
Application #:
07016926
Filing Dt:
02/20/1987
Title:
AUTOMATIC CALIBRATION SYSTEM FOR A VOLTAGE CONTROL OSCILLATOR
5
Patent #:
Issue Dt:
06/26/1990
Application #:
07034578
Filing Dt:
04/06/1987
Title:
ELECTRICAL TEST INSTRUMENT
6
Patent #:
Issue Dt:
01/23/1990
Application #:
07119373
Filing Dt:
11/12/1987
Title:
APPARATUS AND METHOD FOR DETERMINING FREQUENCY RESPONSE OF A SYSTEM UNDER TEST
7
Patent #:
Issue Dt:
02/05/1991
Application #:
07260819
Filing Dt:
10/21/1988
Title:
DIGITAL PEAK/VALLEY DETECTOR
8
Patent #:
Issue Dt:
03/20/1990
Application #:
07341022
Filing Dt:
04/20/1989
Title:
POWER CONVERTER WITH CASCADED OUTPUT TRANSFORMERS
9
Patent #:
Issue Dt:
09/15/1992
Application #:
07680798
Filing Dt:
04/03/1991
Title:
HARDWARE CARTRIDGE REPRESENTING VERIFIABLE, USEONCE AUTHORIZATION
Assignor
1
Exec Dt:
06/11/1996
Assignee
1
ONE FEDERAL STREET
BOSTON, MASSACHUSETTS 02110
Correspondence name and address
O'MELVENY & MYERS LLP
MATTHEW A. FREEMAN
400 SOUTH HOPE STREET
LOS ANGELES, CA 90071

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