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Kenneth J. Petrosky
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Glen Burnie, MD, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for growing high purity 2H-silicon carbide
Patent number
8,278,666
Issue date
Oct 2, 2012
Northrop Grumman Systems Corporation
Narsingh B. Singh
C30 - CRYSTAL GROWTH
Information
Patent Grant
Power saturation control of class C bipolar amplifiers
Patent number
6,535,067
Issue date
Mar 18, 2003
Northrop Grumman Corporation
Kenneth J. Petrosky
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Microwave power transistor having matched impedance with integrated...
Patent number
5,880,517
Issue date
Mar 9, 1999
Northrop Grumman Corporation
Kenneth J. Petrosky
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thick film copper metallization for microwave power transistor pack...
Patent number
5,814,880
Issue date
Sep 29, 1998
Northrop Grumman Corporation
John A. Costello
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of making and trimming ballast resistors and barrier metal i...
Patent number
5,336,631
Issue date
Aug 9, 1994
Westinghouse Electric Corporation
Paul A. Potyraj
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus for determining range and bearing
Patent number
4,604,733
Issue date
Aug 5, 1986
Westinghouse Electric Corp.
Billy F. Brown
G01 - MEASURING TESTING
Information
Patent Grant
Bi-directional current differencer for complementary charge coupled...
Patent number
4,573,177
Issue date
Feb 25, 1986
The United States of America as represented by the Secretary of the Air Force
Kenneth J. Petrosky
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
CCD Signal processor
Patent number
4,253,168
Issue date
Feb 24, 1981
Westinghouse Electric Corp.
Kenneth J. Petrosky
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Magnetometer instrumentation with digitally controlled range changing
Patent number
4,229,697
Issue date
Oct 21, 1980
Westinghouse Electric Corp.
Kenneth J. Petrosky
G01 - MEASURING TESTING
Information
Patent Grant
Sequential tone acoustic command link
Patent number
4,110,725
Issue date
Aug 29, 1978
Westinghouse Electric Corp.
Kenneth J. Petrosky
H04 - ELECTRIC COMMUNICATION TECHNIQUE