Eng-Chong Ha

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Torrance, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Identical surface shaped reflectors in semi-tandem arrangement
- Patent number 5,673,056
- Issue date Sep 30, 1997
- Hughes Electronics
- Parthasarathy Ramanujam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Adaptive antenna
- Patent number 4,635,063
- Issue date Jan 6, 1987
- Hughes Aircraft Company
- Donald C. D. Chang
- H01 - BASIC ELECTRIC ELEMENTS