Inventor · disambiguated record
Leng-Nien Hsiu
Also filed as: HSIU LENG-NIEN
16 granted patents·1 pending application·54 citations·filing 2008–2020
90Inventor score
Top patents by PatentIndex Score
17 records- 0194US8884537B2Active bleeder circuit triggering TRIAC in all phase and light emitting device power supply circuit and TRIAC control method using the active bleeder circuitLIAO CHIA-WEI·Filed 2012·Granted Nov 11, 2014·16 cites·12 claims
- 0289US8659239B2Circuit and method for providing absolute information for floating grounded integrated circuitLIAO CHIA-WEI·Filed 2011·Granted Feb 25, 2014·9 cites·29 claims
- 0384US8026676B2Dimming control circuitRICHTEK TECHNOLOGY CORP ROC·Filed 2008·Granted Sep 27, 2011·11 cites·20 claims
- 0481US11297702B2Dimmer interface circuit and buffer stage circuit thereofRICHTEK TECHNOLOGY CORP·Filed 2020·Granted Apr 5, 2022·1 cites·49 claims
- 0579US10980090B1Light emitting device driving apparatus and dimming control circuit and dimming control method thereofRICHTEK TECHNOLOGY CORP·Filed 2020·Granted Apr 13, 2021·1 cites·21 claims
- 0677US9081401B2Switching regulator and control circuit and control method thereofLIAO CHIA-WEI·Filed 2012·Granted Jul 14, 2015·4 cites·8 claims
- 0774US8780587B2Switching regulator and control circuit and control method thereofLIAO CHIA-WEI·Filed 2012·Granted Jul 15, 2014·4 cites·33 claims
- 0873US9247601B2Light emitting device control circuit with dimming function and control method thereofHSIU LENG-NIEN·Filed 2014·Granted Jan 26, 2016·4 cites·11 claims
- 0967US8710755B2Light emitting device power supply circuit, and light emitting device driver circuit and control method thereofCHEN PEI-YUAN·Filed 2012·Granted Apr 29, 2014·2 cites·16 claims
- 1062US9277610B2Power converter circuit for low power illumination device, control circuit thereof and method thereofRICHTEK TECHNOLOGY CORP·Filed 2013·Granted Mar 1, 2016·2 cites·20 claims
- 1148US9265099B2Power converter circuit for low power illumination device, control circuit thereof and method thereofRICHTEK TECHNOLOGY CORP·Filed 2013·Granted Feb 16, 2016·0 cites·21 claims
- 1247US2014285109A1Light emitting device driver circuit and control circuit and control method thereofLIAO CHIA-WEI·Filed 2014·Application pending·0 cites
- 1346US10972090B1Output stage circuit for transmitting data via busRICHTEK TECHNOLOGY CORP·Filed 2020·Granted Apr 6, 2021·0 cites·16 claims
- 1445US9055649B2Control circuit and control method of light emitting device circuitCHEN PEI-YUAN·Filed 2013·Granted Jun 9, 2015·0 cites·12 claims
- 1545US8319444B2Tail-less LED control circuitLIAO CHIAWEI·Filed 2010·Granted Nov 27, 2012·0 cites·6 claims
- 1638US9504102B1Light emitting device driver circuit and control circuit and control method thereofRICHTEK TECHNOLOGY CORP·Filed 2016·Granted Nov 22, 2016·0 cites·15 claims
- 1734US9106151B2Power-factor-improving circuit and method for an offline converterRICHTEK TECHNOLOGY CORP·Filed 2012·Granted Aug 11, 2015·0 cites·4 claims
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