Ching-Fai Cho

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Tujunga, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Wide frequency band transition between via RF transmission lines an...
- Patent number 5,930,665
- Issue date Jul 27, 1999
- ITT Industries, Inc.
- Ching-Fai Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wide frequency band transition between via RF transmission lines an...
- Patent number 5,757,252
- Issue date May 26, 1998
- ITT Industries, Inc.
- Ching-Fai Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
ASR system for microburst detection
- Patent number 5,491,489
- Issue date Feb 13, 1996
- ITT Corporation
- Robert E. Johnson
- G01 - MEASURING TESTING
Information Patent Grant
Microwave amplitude equalizer circuit
- Patent number 5,389,901
- Issue date Feb 14, 1995
- ITT Corporation
- William G. Sterns
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Variable directional coupler
- Patent number 4,814,780
- Issue date Mar 21, 1989
- ITT Gilfillan, a division of ITT Corporation
- William G. Sterns
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Corrugated antenna feed horn with means for radiation pattern control
- Patent number 4,477,816
- Issue date Oct 16, 1984
- International Telephone & Telegraph Corporation
- Ching F. Cho
- H01 - BASIC ELECTRIC ELEMENTS