Inventor · disambiguated record
Liang Yan
Also filed as: YAN LIANG · YAN LIANG-YONG
40 granted patents·3 pending applications·407 citations·filing 2002–2024
97Inventor score
Files withIWATT INC13DIALOG SEMICONDUCTOR INC7HUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY5VIA TECH INC3YAN LIANG3
Top patents by PatentIndex Score
43 records- 0198US8018743B2Adaptive control for transition between multiple modulation modes in a switching power converterIWATT INC·Filed 2009·Granted Sep 13, 2011·71 cites·13 claims
- 0296US10985665B1Voltage sensing of an active clamp switching power converter circuit using an auxiliary winding having a same polarity as a primary windingHUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY·Filed 2020·Granted Apr 20, 2021·6 cites·20 claims
- 0396US7034647B2Integrated magnetics for a DC-DC converter with flexible output inductorUNIV NORTHEASTERN·Filed 2002·Granted Apr 25, 2006·91 cites·37 claims
- 0493US8049481B2Adaptive multi-mode digital control improving light-load efficiency in switching power convertersIWATT INC·Filed 2009·Granted Nov 1, 2011·29 cites·20 claims
- 0592US11050350B1Controlling an active clamp switching power converter circuit based on a sensed voltage drop on an auxiliary windingHUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY·Filed 2020·Granted Jun 29, 2021·7 cites·17 claims
- 0692US8199539B2Adaptive control for transition between multiple modulation modes in a switching power converterWANG XIAOYAN·Filed 2011·Granted Jun 12, 2012·13 cites·13 claims
- 0792US7443700B2On-time control for constant current mode in a flyback power supplyIWATT INC·Filed 2007·Granted Oct 28, 2008·39 cites·9 claims
- 0889US9844113B2Adjusting color temperature in a dimmable LED lighting systemDIALOG SEMICONDUCTOR INC·Filed 2013·Granted Dec 12, 2017·11 cites·20 claims
- 0988US10992144B2Battery balancing and current control with bypass circuit for load switchGalley Power LLC·Filed 2018·Granted Apr 27, 2021·10 cites·32 claims
- 1087US9326343B2Integrated LED dimmer controllerIWATT INC·Filed 2013·Granted Apr 26, 2016·10 cites·23 claims
- 1184US8970115B2Delaying startup under fault conditionsIWATT INC·Filed 2013·Granted Mar 3, 2015·7 cites·21 claims
- 1284US8199537B2Detecting light load conditions and improving light load efficiency in a switching power converterYAN LIANG·Filed 2009·Granted Jun 12, 2012·22 cites·20 claims
- 1382US9288864B2Adaptive holding current control for LED dimmerDIALOG SEMICONDUCTOR INC·Filed 2013·Granted Mar 15, 2016·6 cites·22 claims
- 1480US9420645B2Constant current control buck converter without current senseIWATT INC·Filed 2013·Granted Aug 16, 2016·5 cites·17 claims
- 1577US6952353B2Integrated magnetic isolated two-inductor boost converterUNIV NORTHEASTERN·Filed 2004·Granted Oct 4, 2005·33 cites·15 claims
- 1675US8995150B2Primary side sense output current regulationIWATT INC·Filed 2012·Granted Mar 31, 2015·4 cites·14 claims
- 1773US9071147B2Average input current estimation based on primary side current senseIWATT INC·Filed 2013·Granted Jun 30, 2015·3 cites·13 claims
- 1873US7961801B2Transmitter identification information signal detection apparatus and methodVIA TECH INC·Filed 2008·Granted Jun 14, 2011·6 cites·15 claims
- 1972US9006997B2Intensity control of LEDs interfacing three-way socketsDIALOG SEMICONDUCTOR INC·Filed 2013·Granted Apr 14, 2015·2 cites·12 claims
- 2069US7428276B2Method and apparatus for channel impulse response estimation in GSM systemsVIA TECH INC·Filed 2005·Granted Sep 23, 2008·4 cites·23 claims
- 2167US11411503B2Voltage sensing of an active clamp switching power converter circuit using an auxiliary winding having a same polarity as a primary windingHUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY·Filed 2020·Granted Aug 9, 2022·0 cites·20 claims
- 2266US9101015B2Adaptive bipolar junction transistor gain detectionYAN LIANG·Filed 2012·Granted Aug 4, 2015·2 cites·22 claims
- 2366US7689183B2Control method for producing a ramp of output power and transmitter utilizing the sameVIA TECH INC·Filed 2006·Granted Mar 30, 2010·3 cites·12 claims
- 2466US7632105B2Land grid array connector having improved contactHON HAI PREC IND CO LTD·Filed 2007·Granted Dec 15, 2009·9 cites·15 claims
- 2564US9444364B2Adaptive peak power controlDIALOG SEMICONDUCTOR INC·Filed 2014·Granted Sep 13, 2016·2 cites·12 claims
- 2664US9232581B2Output current compensation for jitter in input voltage for dimmable LED lampsDIALOG SEMICONDUCTOR INC·Filed 2014·Granted Jan 5, 2016·1 cites·19 claims
- 2762US8716948B2Dynamic control of power switching bipolar junction transistorLEE ANDREW KWOK-CHEUNG·Filed 2012·Granted May 6, 2014·2 cites·15 claims
- 2860US7974107B2System and method for controlling a current limit with primary side sensing using a hybrid PWM and PFM controlIWATT INC·Filed 2008·Granted Jul 5, 2011·5 cites·12 claims
- 2960US2021296996A1Voltage sensing of an active clamp switching power converter circuitHUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY·Filed 2021·Application pending·0 cites
- 3057US10187950B2Adjusting color temperature in a dimmable LED lighting systemDIALOG SEMICONDUCTOR INC·Filed 2017·Granted Jan 22, 2019·0 cites·16 claims
- 3157US8564270B2On-time compensation for switching power convertersIWATT INC·Filed 2013·Granted Oct 22, 2013·1 cites·23 claims
- 3256US12475307B2Method and apparatus for tabular data processing, terminal, and storage mediumBEIJING ZITIAO NETWORK TECHNOLOGY CO LTD·Filed 2023·Granted Nov 18, 2025·0 cites·18 claims
- 3356US9419527B2Regulation for power supply mode transition to low-load operationIWATT INC·Filed 2013·Granted Aug 16, 2016·1 cites·14 claims
- 3455US9034121B2Low alloy steel for geothermal power generation turbine rotor, and low alloy material for geothermal power generation turbine rotor and method for manufacturing the sameOHSAKI SATORU·Filed 2012·Granted May 19, 2015·0 cites·8 claims
- 3552US9155152B2Intensity control of LEDs interfacing three-way socketsDIALOG SEMICONDUCTOR INC·Filed 2015·Granted Oct 6, 2015·0 cites·8 claims
- 3652US7303659B2System for preventing adhesion of marine organismsTOSHIBA KK·Filed 2005·Granted Dec 4, 2007·2 cites·10 claims
- 3752US2025015721A1Current-limiting circuit of flyback converter and flyback converterMSJ SYSTEMS LLC·Filed 2024·Application pending·0 cites
- 3850US12027984B2Switching power supply converterMSJ SYSTEMS LLC·Filed 2022·Granted Jul 2, 2024·0 cites·8 claims
- 3950US11239740B2Voltage sensing of an active clamp switching power converter circuit using auxiliary winding having an opposite polarity as a primary windingHUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY·Filed 2020·Granted Feb 1, 2022·0 cites·17 claims
- 4049US8853968B2Adaptive compensation for effects of cat-ear dimmers on conduction angle measurementIWATT INC·Filed 2013·Granted Oct 7, 2014·0 cites·20 claims
- 4147US11723116B2Electronic device for performing precoding and method for operating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Aug 8, 2023·0 cites·19 claims
- 4245US2013249437A1Adaptive filter for led dimmerIWATT INC·Filed 2013·Application pending·0 cites
- 4342USD1100072SToy water gunYAN LIANG·Filed 2024·Granted Oct 28, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →