Assignee
HSIEH WEN-HSIUNG
TW·11 granted patents·4 pending applications·61 citations·filing 2008–2012
Top patents by PatentIndex Score
15 records- 0191US8228118B1Switching amplifier using capacitor for transmitting energyHSIEH WEN-HSIUNG·Filed 2011·Granted Jul 24, 2012·21 cites·19 claims
- 0286US8212613B1Switching amplifier using flyback transformerHSIEH WEN-HSIUNG·Filed 2011·Granted Jul 3, 2012·13 cites·20 claims
- 0378US8451057B2Switching amplifier using inductor current feedbackHSIEH WEN-HSIUNG·Filed 2011·Granted May 28, 2013·7 cites·17 claims
- 0477US8803437B2Switching mode pulsed current supply for driving LEDSHSIEH WEN-HSIUNG·Filed 2011·Granted Aug 12, 2014·4 cites·16 claims
- 0574US8810147B2Method and circuit for driving LEDs with a pulsed currentHSIEH WEN-HSIUNG·Filed 2012·Granted Aug 19, 2014·3 cites·19 claims
- 0670US9602067B2Switching amplifier with pulsed current supplyHSIEH WEN-HSIUNG·Filed 2011·Granted Mar 21, 2017·4 cites·21 claims
- 0765US8760230B2Switching amplifier with pulsed current source and sinkHSIEH WEN-HSIUNG·Filed 2012·Granted Jun 24, 2014·3 cites·20 claims
- 0858US8416020B1Switching amplifier and switching amplifying methodHSIEH WEN-HSIUNG·Filed 2011·Granted Apr 9, 2013·2 cites·20 claims
- 0958US8410851B1Switching amplifier with an inductorHSIEH WEN-HSIUNG·Filed 2011·Granted Apr 2, 2013·2 cites·17 claims
- 1057US8432221B1Switching amplifying method and switching amplifierHSIEH WEN-HSIUNG·Filed 2011·Granted Apr 30, 2013·2 cites·20 claims
- 1148US2009262214A1Automatic lighting control apparatusHSIEH WEN-HSIUNG·Filed 2008·Application pending·0 cites
- 1248US2009268023A1Surveillance camera device with a light sourceHSIEH WEN-HSIUNG·Filed 2008·Application pending·0 cites
- 1343US2014103828A1Methods and circuits for supplying a pulsed current to ledsHSIEH WEN-HSIUNG·Filed 2012·Application pending·0 cites
- 1439US2011169416A1Discontinuous current regulator circuit for driving light-emitting diodesHSIEH WEN-HSIUNG·Filed 2010·Application pending·0 cites
- 1536US8525587B2Switching amplifier with inductance means for transmitting energyHSIEH WEN-HSIUNG·Filed 2011·Granted Sep 3, 2013·0 cites·20 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →