Assignee
TANG CHIEN-FU
TW·10 granted patents·1 pending application·65 citations·filing 2010–2015
Top patents by PatentIndex Score
11 records- 0193US8570020B2Frequency control circuit and method for a non-constant frequency voltage regulatorTANG CHIEN-FU·Filed 2010·Granted Oct 29, 2013·16 cites·10 claims
- 0288US8253507B2Fixed-frequency control circuit and method for pulse width modulationTANG CHIEN-FU·Filed 2010·Granted Aug 28, 2012·10 cites·10 claims
- 0383US9362834B2Flyback power supply circuit with programmable function and control method thereofTANG CHIEN-FU·Filed 2015·Granted Jun 7, 2016·5 cites·23 claims
- 0483US8508203B2Control circuit of switching regulator and control method thereof and transistor device thereforTANG CHIEN FU·Filed 2010·Granted Aug 13, 2013·7 cites·13 claims
- 0582US8320149B2Multi-chip module with master-slave analog signal transmission functionTANG CHIEN FU·Filed 2010·Granted Nov 27, 2012·6 cites·11 claims
- 0681US8295022B2Overstress protection apparatus and methodTANG CHIEN-FU·Filed 2010·Granted Oct 23, 2012·6 cites·8 claims
- 0780US8634212B2Controller and controlling method for power converterTANG CHIEN-FU·Filed 2011·Granted Jan 21, 2014·6 cites·5 claims
- 0873US8643292B2Digital dimming device and digital dimming methodTANG CHIEN-FU·Filed 2010·Granted Feb 4, 2014·3 cites·15 claims
- 0971US8724349B2Apparatus and method for output voltage calibration of a primary feedback flyback power moduleTANG CHIEN-FU·Filed 2011·Granted May 13, 2014·3 cites·8 claims
- 1070US8754617B2Reverse shunt regulatorTANG CHIEN-FU·Filed 2011·Granted Jun 17, 2014·3 cites·9 claims
- 1147US2012056683A1Frequency jitter circuit and methodTANG CHIEN-FU·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →