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Patent applications and USPTO patent grants for Fan; Cheng-Shun.The latest application filed is for "fan rotation speed control circuit of power supply system".
Patent | Date |
---|---|
Fan rotation speed control circuit of power supply system Grant 7,683,566 - Fan March 23, 2 | 2010-03-23 |
Power regulator having a voltage regulator module and having a voltage buffer module to provide a constant voltage output Grant 7,579,813 - Fan August 25, 2 | 2009-08-25 |
Power regulator with constant voltage output App 20080180082 - Fan; Cheng-Shun | 2008-07-31 |
Fan rotation speed control circuit of power supply system App 20080181586 - Fan; Cheng-Shun | 2008-07-31 |
Hysteresis circuit applied to comparator and amplifier circuit thereof App 20080180135 - Fan; Cheng-Shun | 2008-07-31 |
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