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Patent applications and USPTO patent grants for Wood; Peter N.The latest application filed is for "sensorless brushless direct current motor drive using pulse width modulation speed control at motor frequency".
Patent | Date |
---|---|
Sensorless brushless direct current motor drive using pulse width modulation speed control at motor frequency Grant 7,321,210 - Wood January 22, 2 | 2008-01-22 |
Sensorless brushless direct current motor drive using pulse width modulation speed control at motor frequency App 20060222345 - Wood; Peter N. | 2006-10-05 |
Small offline power supply Grant 5,805,433 - Wood September 8, 1 | 1998-09-08 |
MOSgate driver for ballast circuits Grant 5,757,141 - Wood May 26, 1 | 1998-05-26 |
MOS gate driver for ballast circuits Grant 5,559,394 - Wood September 24, 1 | 1996-09-24 |
MOS gate driver for ballast circuits Grant 5,545,955 - Wood August 13, 1 | 1996-08-13 |
Passive power factor ballast circuit for the gas discharge lamps Grant 5,387,847 - Wood February 7, 1 | 1995-02-07 |
Transformer-isolated power MOSFET driver circuit Grant 4,511,815 - Wood April 16, 1 | 1985-04-16 |
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