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Patent applications and USPTO patent grants for Fan; Chih-Fu.The latest application filed is for "multi-voltage power supply".
Patent | Date |
---|---|
Power supply with regulation of voltage boosting time Grant 8,129,941 - Fan March 6, 2 | 2012-03-06 |
Multi-voltage Power Supply App 20100115292 - FAN; Chih-Fu | 2010-05-06 |
Backup-type power supply system Grant 7,415,631 - Chen , et al. August 19, 2 | 2008-08-19 |
Control circuit of power supply with selectable current-limiting modes Grant 7,295,413 - Fan November 13, 2 | 2007-11-13 |
Control circuit of power supply with selectable current-limiting modes Grant 7,177,131 - Chen , et al. February 13, 2 | 2007-02-13 |
Control circuit of power supply with selectable current-limiting modes App 20060125419 - Chen; Tsung-Chun ;   et al. | 2006-06-15 |
Control circuit of power supply with selectable current-limiting modes App 20060126247 - Fan; Chih-Fu | 2006-06-15 |
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