Donald Marabell

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Dallas, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
PWM control signal generation method and apparatus
- Patent number 6,879,199
- Issue date Apr 12, 2005
- Valere Power, Inc.
- Barry Olen Blair
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Interleaved converter power factor correction method and apparatus
- Patent number 6,690,589
- Issue date Feb 10, 2004
- Valere Power, Inc.
- Rick L. Barnett
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC/DC ZVS full bridge converter power supply method and apparatus
- Patent number 6,483,724
- Issue date Nov 19, 2002
- Valere Power, Inc.
- Barry Olen Blair
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
DC TO DC CONVERSION CONTROL SYSTEM AND METHOD
- Publication number 20090003018
- Publication date Jan 1, 2009
- Barry O. Blair
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Interleaved converter power factor correction method and apparatus
- Publication number 20030161167
- Publication date Aug 28, 2003
- Rick L. Barnett
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
PWM control signal generation method and apparatus
- Publication number 20030155952
- Publication date Aug 21, 2003
- Barry Olen Blair
- H03 - BASIC ELECTRONIC CIRCUITRY