Frank H. Chavez

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Dallas, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Pulse detection circuit, method of operation thereof and fan assemb...
- Patent number 6,255,860
- Issue date Jul 3, 2001
- Lucent Technologies Inc.
- Frank H. Chavez
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage bus filtering scheme for a battery power plant
- Patent number 6,054,781
- Issue date Apr 25, 2000
- Lucent Technologies, Inc.
- Jin He
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching device internal diode detection circuit and method of ope...
- Patent number 6,020,735
- Issue date Feb 1, 2000
- Lucent Technologies Inc.
- Rick L. Barnett
- G01 - MEASURING TESTING