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Mark Levinson
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Sudbury, MA, US
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last 30 patents
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Patent Grant
Formed-to-shape superconducting coil
Patent number
5,173,678
Issue date
Dec 22, 1992
GTE Laboratories Incorporated
Alfred H. Bellows
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Floating gate array transistors
Patent number
5,111,254
Issue date
May 5, 1992
GTE Laboratories Incorporated
Mark Levinson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laser zone melted Bi--Sr--Ca--Cu--O thick films
Patent number
5,015,618
Issue date
May 14, 1991
GTE Laboratories Incorporated
Mark Levinson
C30 - CRYSTAL GROWTH
Information
Patent Grant
Radiation detecting apparatus
Patent number
4,829,173
Issue date
May 9, 1989
GTE Laboratories Incorporated
Brian M. Ditchek
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor radiation detecting device
Patent number
4,794,438
Issue date
Dec 27, 1988
GTE Laboratories Incorporated
Mark Levinson
G01 - MEASURING TESTING
Information
Patent Grant
Thin film electroluminescent device
Patent number
4,774,435
Issue date
Sep 27, 1988
GTE Laboratories Incorporated
Mark Levinson
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR