Inventor · disambiguated record

Qiming Zhao

Also filed as: ZHAO QIMING

18 granted patents·5 pending applications·92 citations·filing 2012–2025

92Inventor score

Technology areasH02J H05B H02M H02P C04B

Files withCHENGDU MONOLITHIC POWER SYS15 HANGZHOU MPS SEMICONDUCTOR TECH LTD3 UNIV HUNAN SCIENCE & TECHNOLOGY3 MONOLITHIC POWER SYSTEMS INC1 ZHAO QIMING1

Top patents by PatentIndex Score

23 records

0191US9685876B2Resonant converter with capacitive mode detection and associated detection methodHANGZHOU MPS SEMICONDUCTOR TECH LTD·Filed 2015·Granted Jun 20, 2017·8 cites·19 claims
0290US10063078B2Buck-boost battery charging circuit, control circuit and associated control methodCHENGDU MONOLITHIC POWER SYS·Filed 2016·Granted Aug 28, 2018·9 cites·20 claims
0389US9621028B2Digitally controlled PFC converter with multiple discontinuous modesCHENGDU MONOLITHIC POWER SYS·Filed 2015·Granted Apr 11, 2017·9 cites·20 claims
0487US9407155B2Isolated switching converter with secondary side modulation and control methodCHENGDU MONOLITHIC POWER SYS·Filed 2014·Granted Aug 2, 2016·10 cites·18 claims
0586US10116155B2Battery charging circuit with high capacity, control circuit and associated control methodCHENGDU MONOLITHIC POWER SYS·Filed 2016·Granted Oct 30, 2018·6 cites·20 claims
0686US9083245B2Switching power supply with optimized THD and control method thereofZHAO QIMING·Filed 2012·Granted Jul 14, 2015·31 cites·17 claims
0784US9661700B2Primary control LED driver with additional power output and control method thereofHANGZHOU MPS SEMICONDUCTOR TECH LTD·Filed 2015·Granted May 23, 2017·5 cites·17 claims
0876US9711975B2Power bank circuit and the method thereofCHENGDU MONOLITHIC POWER SYS·Filed 2015·Granted Jul 18, 2017·3 cites·16 claims
0976US9485819B2Single stage LED driver system, control circuit and associated control methodCHENGDU MONOLITHIC POWER SYS·Filed 2015·Granted Nov 1, 2016·3 cites·12 claims
1074US12362692B2BLDC motor system with reduced power loss and the initial rotation direction judging method thereofCHENGDU MONOLITHIC POWER SYS·Filed 2023·Granted Jul 15, 2025·0 cites·20 claims
1174US10879706B2Battery balancing circuit balancing voltages between battery units with a fly capacitorCHENGDU MONOLITHIC POWER SYS·Filed 2018·Granted Dec 29, 2020·2 cites·14 claims
1272US9977088B2Battery fuel gauge current sensing circuit and method thereofHANGZHOU MPS SEMICONDUCTOR TECH LTD·Filed 2016·Granted May 22, 2018·1 cites·9 claims
1370US2025317079A1Bldc motor system with reduced power loss and the initial rotation direction judging method thereofCHENGDU MONOLITHIC POWER SYS·Filed 2025·Application pending·0 cites
1468US9812950B2PFC control circuit, digital PFC circuit and the method thereofCHENGDU MONOLITHIC POWER SYS·Filed 2015·Granted Nov 7, 2017·2 cites·13 claims
1564US10348111B2Charging circuit and the method thereofMONOLITHIC POWER SYSTEMS INC·Filed 2016·Granted Jul 9, 2019·1 cites·16 claims
1663US2024327282A1Method of preparing alkali-activated cement by stepwise calcination with sodium chlorideUNIV HUNAN SCIENCE & TECHNOLOGY·Filed 2024·Application pending·0 cites
1763US2024360034A1Method for preparing general-purpose cementUNIV HUNAN SCIENCE & TECHNOLOGY·Filed 2024·Application pending·0 cites
1861US10381854B2Digital controlled battery charging systemCHENGDU MONOLITHIC POWER SYS·Filed 2016·Granted Aug 13, 2019·1 cites·18 claims
1959US9608516B2Battery discharge circuit and discharge method with over discharge protectionCHENGDU MONOLITHIC POWER SYS·Filed 2014·Granted Mar 28, 2017·1 cites·12 claims
2057US2025154055A1Method for preparing general-purpose cement by chlorination roasting of aluminosilicatesUNIV HUNAN SCIENCE & TECHNOLOGY·Filed 2025·Application pending·0 cites
2156US10965236B2Motor control system and associated method to control motor speedCHENGDU MONOLITHIC POWER SYS·Filed 2019·Granted Mar 30, 2021·0 cites·15 claims
2250US2025247930A1Led matrix driving system with scan lines and associated methodCHENGDU MONOLITHIC POWER SYS·Filed 2025·Application pending·0 cites
2344US9936548B2Smart LED driver and LED drive methodCHENGDU MONOLITHIC POWER SYS·Filed 2017·Granted Apr 3, 2018·0 cites·20 claims

Join the waitlist — get patent alerts

Get an alert when Qiming Zhao files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →