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Ivo Tammaru
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Rancho Palos Verdes, CA, US
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last 30 patents
Information
Patent Grant
Self-biasing collector elements for linear-beam microwave tubes
Patent number
6,060,832
Issue date
May 9, 2000
Hughes Electronics Corporation
E. Allen Adler
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
TWT with mismatched section for controlled gain variation with freq...
Patent number
6,049,249
Issue date
Apr 11, 2000
Hughes Electronics Corporation
Ivo Tammaru
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Linear-beam cavity circuits with non-resonant RF loss slabs
Patent number
5,477,107
Issue date
Dec 19, 1995
Hughes Aircraft Company
Ivo Tammaru
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Traveling wave tube with gain flattening slow wave structure
Patent number
5,162,697
Issue date
Nov 10, 1992
Hughes Aircraft Company
Jon A. Davis
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Velocity modulation microwave amplifier with multiple band interact...
Patent number
5,162,747
Issue date
Nov 10, 1992
Hughes Aircraft Company
Ivo Tammaru
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface coated RF circuit element and method
Patent number
5,130,206
Issue date
Jul 14, 1992
Hughes Aircraft Company
Sunder S. Rajan
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Circular beam deflection in gyrocons
Patent number
4,445,071
Issue date
Apr 24, 1984
Hughes Aircraft Company
Tore Wessel-Berg
H01 - BASIC ELECTRIC ELEMENTS