Charlie L. Hu

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Frequency modulated radio frequency broadcast network employing a s...
- Patent number RE34540
- Issue date Feb 8, 1994
- TFT, Inc.
- Joseph C. Wu
- 455 - Telecommunications
Information Patent Grant
Frequency modulated radio frequency broadcast network employing a s...
- Patent number RE34499
- Issue date Jan 4, 1994
- TFT, Inc.
- Joseph C. Wu
- 455 - Telecommunications
Information Patent Grant
Frequency modulated radio frequency broadcast network employing a s...
- Patent number 5,065,450
- Issue date Nov 12, 1991
- TFT, Inc.
- Joseph C. Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency modulated radio frequency broadcast network employing a s...
- Patent number 5,046,124
- Issue date Sep 3, 1991
- TFT, Inc.
- Joseph C. Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE