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Patent applications and USPTO patent grants for Yee; H.P..The latest application filed is for "maximize efficiency method for resonant converter with self-adjusting switching points".
Patent | Date |
---|---|
Maximize Efficiency Method For Resonant Converter With Self-adjusting Switching Points App 20120320635 - Tan; Allen Y. ;   et al. | 2012-12-20 |
Method of power factor correction Grant 8,041,524 - Tan , et al. October 18, 2 | 2011-10-18 |
Method For Reducing Switching Power Loss App 20090322408 - Tan; Allen Y. ;   et al. | 2009-12-31 |
Method Of Power Factor Correction App 20090243561 - TAN; Allen Y. ;   et al. | 2009-10-01 |
Normal Mode And Green Mode Pulse Width Modulation Controller App 20080100361 - Yee; H.P. ;   et al. | 2008-05-01 |
Method of power factor correction App 20070271047 - Tan; Allen Y. ;   et al. | 2007-11-22 |
Prediction methods and circuits for operating a transistor as a rectifier Grant 6,055,170 - Yee April 25, 2 | 2000-04-25 |
Method and apparatus for controlling transistors as rectifiers Grant 5,736,890 - Yee , et al. April 7, 1 | 1998-04-07 |
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