Hudson M. Hobgood

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Murrysville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of making a low resistivity silicon carbide boule
- Patent number 5,937,317
- Issue date Aug 10, 1999
- Northrop Grumman Corporation
- Donovan L. Barrett
- C30 - CRYSTAL GROWTH
Information Patent Grant
Apparatus for growing silicon carbide crystals
- Patent number 5,667,587
- Issue date Sep 16, 1997
- Northrop Gruman Corporation
- Robert C. Glass
- C30 - CRYSTAL GROWTH
Information Patent Grant
High resistivity silicon carbide substrates for high power microwav...
- Patent number 5,611,955
- Issue date Mar 18, 1997
- Northrop Grumman Corp.
- Donovan L. Barrett
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for epitaxially growing .alpha.-silicon carbide on a-axis .a...
- Patent number 5,501,173
- Issue date Mar 26, 1996
- Westinghouse Electric Corporation
- Albert A. Burk
- C30 - CRYSTAL GROWTH
Information Patent Grant
Indium doped gallium arsenide crystals and method of preparation
- Patent number 4,594,173
- Issue date Jun 10, 1986
- Westinghouse Electric Corp.
- Hudson M. Hobgood
- C30 - CRYSTAL GROWTH