Inventor · disambiguated record
Shengyuan Li
Also filed as: LI SHENGYUAN
26 granted patents·3 pending applications·35 citations·filing 2008–2025
93Inventor score
Files withAVAGO TECH INT SALES PTE LID10TEXAS INSTRUMENTS INC7LI SHENGYUAN3QUALCOMM INC3DOI AKIHIKO2
Top patents by PatentIndex Score
29 records- 0181US8699534B2Laser diode driver with wave-shape controlTEXAS INSTRUMENTS INC·Filed 2013·Granted Apr 15, 2014·4 cites·3 claims
- 0274US12289042B2Method and apparatus for stable battery-powered supply modulesAVAGO TECH INT SALES PTE LID·Filed 2023·Granted Apr 29, 2025·0 cites·20 claims
- 0374US2025233500A1Method and apparatus for stable battery-powered supply modulesAVAGO TECH INT SALES PTE LID·Filed 2025·Application pending·0 cites
- 0473US8009546B2Over current protection deviceTEXAS INSTRUMENTS INC·Filed 2009·Granted Aug 30, 2011·2 cites·17 claims
- 0572US12407259B2Method and apparatus for suppressing audible buzz from high-efficiency switching-mode power supplyAVAGO TECH INT SALES PTE LID·Filed 2023·Granted Sep 2, 2025·0 cites·19 claims
- 0671US9236789B1Programmable snubber circuitQUALCOMM INC·Filed 2014·Granted Jan 12, 2016·3 cites·20 claims
- 0771US8289832B2Input signal processing systemLI SHENGYUAN·Filed 2009·Granted Oct 16, 2012·2 cites·20 claims
- 0869US12438453B2Method and apparatus for reducing electromagnetic interference in switching power suppliesAVAGO TECH INT SALES PTE LID·Filed 2023·Granted Oct 7, 2025·0 cites·20 claims
- 0969US10418946B2Dual hysteretic control loop of envelope trackingAVAGO TECH INT SALES PTE LID·Filed 2018·Granted Sep 17, 2019·2 cites·18 claims
- 1069US9496873B2Fast low power level shiftersQUALCOMM INC·Filed 2014·Granted Nov 15, 2016·3 cites·18 claims
- 1166US12438441B2Method and apparatus for reducing audible buzz from a switching-mode power supplyAVAGO TECH INT SALES PTE LID·Filed 2023·Granted Oct 7, 2025·0 cites·18 claims
- 1265US8325583B2Laser diode driver with wave-shape controlDEAN DOUGLAS WARREN·Filed 2010·Granted Dec 4, 2012·1 cites·17 claims
- 1364US12025662B1Analog built-in self-test scheme for high volume power management integrated circuit productsAVAGO TECH INT SALES PTE LID·Filed 2023·Granted Jul 2, 2024·0 cites·20 claims
- 1464US10707564B2Unmanned aerial vehicleAUTEL ROBOTICS CO LTD·Filed 2018·Granted Jul 7, 2020·2 cites·12 claims
- 1563US7667539B2Low-voltage wide-range linear transconductor cellTEXAS INSTRUMENTS INC·Filed 2008·Granted Feb 23, 2010·5 cites·11 claims
- 1657US8537868B2Laser diode write driver feedback, current mirror, and differential-pair circuitryTEXAS INSTRUMENTS INC·Filed 2012·Granted Sep 17, 2013·0 cites·8 claims
- 1757US8000200B2HFM enable control systemTEXAS INSTRUMENTS INC·Filed 2009·Granted Aug 16, 2011·0 cites·14 claims
- 1856US12374984B2Robust low power standby controller for wearable and healthcare supply modulesAVAGO TECH INT SALES PTE LID·Filed 2023·Granted Jul 29, 2025·0 cites·20 claims
- 1956US8437232B2High frequency modulatorDOI AKIHIKO·Filed 2009·Granted May 7, 2013·0 cites·14 claims
- 2055US8174953B2Input current channel deviceLI SHENGYUAN·Filed 2009·Granted May 8, 2012·0 cites·12 claims
- 2154US8134897B2Current gain control systemDOI AKIHIKO·Filed 2009·Granted Mar 13, 2012·0 cites·20 claims
- 2254US7940824B2Laser diode driver architecturesTEXAS INSTRUMENTS INC·Filed 2008·Granted May 10, 2011·2 cites·19 claims
- 2353USD698054SLED light source moduleHE LIN·Filed 2012·Granted Jan 21, 2014·8 cites·1 claims
- 2452US2024313648A1Method and apparatus for dynamically modifying switching-mode power supply efficiencyAVAGO TECH INT SALES PTE LID·Filed 2023·Application pending·0 cites
- 2551US2012287654A1Led streetlamp installation seat and led streetlampHE LIN·Filed 2009·Application pending·0 cites
- 2648US10326363B2Method and apparatus for bypassing current generation in parallel with switching regulatorAVAGO TECH INT SALES PTE LID·Filed 2017·Granted Jun 18, 2019·0 cites·19 claims
- 2748US9455712B2Fast voltage domain converters with symmetric and supply insensitive propagation delayQUALCOMM INC·Filed 2014·Granted Sep 27, 2016·0 cites·16 claims
- 2844US7667540B2Class-AB driver design with improved frequency responseTEXAS INSTRUMENTS INC·Filed 2008·Granted Feb 23, 2010·1 cites·15 claims
- 2941US8841943B2Current driver damping circuitLI SHENGYUAN·Filed 2011·Granted Sep 23, 2014·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →