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Patent applications and USPTO patent grants for Hung; Tsan-Fu.The latest application filed is for "method for reducing offset voltage of operational amplifier and the circuit using the same".
Patent | Date |
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Motor controlling circuit for multiple control modes Grant 8,384,326 - Hung February 26, 2 | 2013-02-26 |
Method for reducing offset voltage of operational amplifier and the circuit using the same Grant 8,169,262 - Hung May 1, 2 | 2012-05-01 |
Method For Reducing Offset Voltage Of Operational Amplifier And The Circuit Using The Same App 20110260795 - HUNG; Tsan-Fu | 2011-10-27 |
Method for reducing offset voltage of operational amplifier and the circuit using the same Grant 7,999,616 - Hung August 16, 2 | 2011-08-16 |
Motor Controlling Circuit for Multiple Control Modes App 20110109253 - Hung; Tsan-Fu | 2011-05-12 |
Semiconductor Device Test System App 20100164529 - HUNG; Tsan-Fu | 2010-07-01 |
Test System For Semiconductor Devices Based On Network Monitoring App 20100169481 - Hung; Tsan-Fu | 2010-07-01 |
Method For Reducing Offset Voltage Of Operational Amplifier And The Circuit Using The Same App 20100164624 - HUNG; Tsan-Fu | 2010-07-01 |
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