Qiming Zhao

Person

Hangzhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Motor control system and associated method to control motor speed
- Patent number 10,965,236
- Issue date Mar 30, 2021
- Chengdu Monolithic Power Systems Co., Ltd.
- Qiming Zhao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery balancing circuit balancing voltages between battery units...
- Patent number 10,879,706
- Issue date Dec 29, 2020
- Chengdu Monolithic Power Systems Co., Ltd.
- Rui Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Digital controlled battery charging system
- Patent number 10,381,854
- Issue date Aug 13, 2019
- Chengdu Monolithic Power Systems Co., Ltd.
- Min Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charging circuit and the method thereof
- Patent number 10,348,111
- Issue date Jul 9, 2019
- Monolithic Power Systems, Inc.
- Min Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery charging circuit with high capacity, control circuit and as...
- Patent number 10,116,155
- Issue date Oct 30, 2018
- Chengdu Monolithic Power Systems Co., Ltd.
- Min Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Buck-boost battery charging circuit, control circuit and associated...
- Patent number 10,063,078
- Issue date Aug 28, 2018
- Chengdu Monolithic Power Systems Co., Ltd.
- Min Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery fuel gauge current sensing circuit and method thereof
- Patent number 9,977,088
- Issue date May 22, 2018
- Hangzhou MPS Semiconductor Technology Ltd.
- Qiming Zhao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Smart LED driver and LED drive method
- Patent number 9,936,548
- Issue date Apr 3, 2018
- Chengdu Monolithic Power Systems Co., Ltd.
- Naixing Kuang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
PFC control circuit, digital PFC circuit and the method thereof
- Patent number 9,812,950
- Issue date Nov 7, 2017
- Chengdu Monolithic Power Systems Co., Ltd.
- Wenbin Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power bank circuit and the method thereof
- Patent number 9,711,975
- Issue date Jul 18, 2017
- Chengdu Monolithic Power Systems Co., Ltd.
- Min Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Resonant converter with capacitive mode detection and associated de...
- Patent number 9,685,876
- Issue date Jun 20, 2017
- Hangzhou MPS Semiconductor Technology Ltd.
- Bairen Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Primary control LED driver with additional power output and control...
- Patent number 9,661,700
- Issue date May 23, 2017
- Hangzhou MPS Semiconductor Technology Ltd.
- Naixing Kuang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Digitally controlled PFC converter with multiple discontinuous modes
- Patent number 9,621,028
- Issue date Apr 11, 2017
- Chengdu Monolithic Power Systems Co., Ltd.
- Sicong Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery discharge circuit and discharge method with over discharge...
- Patent number 9,608,516
- Issue date Mar 28, 2017
- Chengdu Monolithic Power Systems Co., Ltd.
- Min Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Single stage LED driver system, control circuit and associated cont...
- Patent number 9,485,819
- Issue date Nov 1, 2016
- Chengdu Monolithic Power Systems Co., Ltd.
- Bairen Liu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Isolated switching converter with secondary side modulation and con...
- Patent number 9,407,155
- Issue date Aug 2, 2016
- Chengdu Monolithic Power Systems Co., Ltd.
- Siran Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power supply with optimized THD and control method thereof
- Patent number 9,083,245
- Issue date Jul 14, 2015
- Chengdu Monolithic Power Systems Co., Ltd.
- Qiming Zhao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
BLDC MOTOR SYSTEM WITH REDUCED POWER LOSS AND THE INITIAL ROTATION...
- Publication number 20230318495
- Publication date Oct 5, 2023
- Chengdu Monolithic Power Systems Co., Ltd.
- Hongqiang Qin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVING CIRCUIT FOR MOTOR SYSTEMS AND CONTROL METHOD THEREOF
- Publication number 20230261594
- Publication date Aug 17, 2023
- Chengdu Monolithic Power Systems Co., Ltd.
- Hongqiang Qin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL SYSTEM AND ASSOCIATED METHOD TO CONTROL MOTOR SPEED
- Publication number 20200067440
- Publication date Feb 27, 2020
- Chengdu Monolithic Power Systems Co., Ltd.
- Qiming Zhao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BATTERY BALANCING CIRCUIT BALANCING VOLTAGES BETWEEN BATTERY UNITS...
- Publication number 20200021118
- Publication date Jan 16, 2020
- Chengdu Monolithic Power Systems Co., Ltd.
- Rui Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SMART LED DRIVER AND LED DRIVE METHOD
- Publication number 20180007754
- Publication date Jan 4, 2018
- Chengdu Monolithic Power Systems Co., Ltd.
- Naixing Kuang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
BUCK-BOOST BATTERY CHARGING CIRCUIT, CONTROL CIRCUIT AND ASSOCIATED...
- Publication number 20170187214
- Publication date Jun 29, 2017
- Chengdu Monolithic Power Systems Co., Ltd.
- Min Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BATTERY CHARGING CIRCUIT WITH HIGH CAPACITY, CONTROL CIRCUIT AND AS...
- Publication number 20170187213
- Publication date Jun 29, 2017
- Chengdu Monolithic Power Systems Co., Ltd.
- Min Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BATTERY FUEL GAUGE CURRENT SENSING CIRCUIT AND METHOD THEREOF
- Publication number 20160252581
- Publication date Sep 1, 2016
- Hangzhou MPS Semiconductor Technology Ltd.
- Qiming Zhao
- G01 - MEASURING TESTING
Information Patent Application
CHARGING CIRCUIT AND THE METHOD THEREOF
- Publication number 20160226285
- Publication date Aug 4, 2016
- Monolithic Power Systems, Inc.
- Min Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DIGITAL CONTROLLED BATTERY CHARGING SYSTEM
- Publication number 20160226264
- Publication date Aug 4, 2016
- Chengdu Monolithic Power Systems Co., Ltd.
- Min Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RESONANT CONVERTER WITH CAPACITIVE MODE DETECTION AND ASSOCIATED DE...
- Publication number 20160190945
- Publication date Jun 30, 2016
- Hangzhou MPS Semiconductor Technology Ltd.
- Bairen Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PRIMARY CONTROL LED DRIVER WITH ADDITIONAL POWER OUTPUT AND CONTROL...
- Publication number 20160150608
- Publication date May 26, 2016
- Hangzhou MPS Semiconductor Technology Ltd.
- Naixing Kuang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
PFC CONTROL CIRCUIT, DIGITAL PFC CIRCUIT AND THE METHOD THEREOF
- Publication number 20150364988
- Publication date Dec 17, 2015
- Chengdu Monolithic Power Systems Co., Ltd.
- Wenbin Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER FACTOR CORRECTION CIRCUIT WITH DIGITAL CONTROL SCHEME AND ASS...
- Publication number 20150303790
- Publication date Oct 22, 2015
- Chengdu Monolithic Power Systems Co., Ltd.
- Sicong Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SINGLE STAGE LED DRIVER SYSTEM, CONTROL CIRCUIT AND ASSOCIATED CONT...
- Publication number 20150208472
- Publication date Jul 23, 2015
- Chengdu Monolithic Power Systems Co., Ltd.
- Bairen Liu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Power bank circuit and the method thereof
- Publication number 20150194826
- Publication date Jul 9, 2015
- Chengdu Monolithic Power Systems Co., Ltd.
- Min Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BATTERY DISCHARGE CIRCUIT AND DISCHARGE METHOD WITH OVER DISCHARGE...
- Publication number 20150102787
- Publication date Apr 16, 2015
- Chengdu Monolithic Power Systems Co., Ltd.
- Min Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ISOLATED SWITCHING CONVERTER WITH SECONDARY SIDE MODULATION AND CON...
- Publication number 20150103567
- Publication date Apr 16, 2015
- Chengdu Monolithic Power Systems Co., Ltd.
- Siran Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING POWER SUPPLY WITH OPTIMIZED THD AND CONTROL METHOD THEREOF
- Publication number 20130044521
- Publication date Feb 21, 2013
- Chengdu Monolithic Power Systems Co., Ltd.
- Qiming Zhao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Qiming Zhao

Person

Patents Grantslast 30 patents

Motor control system and associated method to control motor speed

Battery balancing circuit balancing voltages between battery units...

Digital controlled battery charging system

Charging circuit and the method thereof

Battery charging circuit with high capacity, control circuit and as...

Buck-boost battery charging circuit, control circuit and associated...

Battery fuel gauge current sensing circuit and method thereof

Smart LED driver and LED drive method

PFC control circuit, digital PFC circuit and the method thereof

Power bank circuit and the method thereof

Resonant converter with capacitive mode detection and associated de...

Primary control LED driver with additional power output and control...

Digitally controlled PFC converter with multiple discontinuous modes

Battery discharge circuit and discharge method with over discharge...

Single stage LED driver system, control circuit and associated cont...

Isolated switching converter with secondary side modulation and con...

Switching power supply with optimized THD and control method thereof

Patents Applicationslast 30 patents

BLDC MOTOR SYSTEM WITH REDUCED POWER LOSS AND THE INITIAL ROTATION...

DRIVING CIRCUIT FOR MOTOR SYSTEMS AND CONTROL METHOD THEREOF

MOTOR CONTROL SYSTEM AND ASSOCIATED METHOD TO CONTROL MOTOR SPEED

BATTERY BALANCING CIRCUIT BALANCING VOLTAGES BETWEEN BATTERY UNITS...

SMART LED DRIVER AND LED DRIVE METHOD

BUCK-BOOST BATTERY CHARGING CIRCUIT, CONTROL CIRCUIT AND ASSOCIATED...

BATTERY CHARGING CIRCUIT WITH HIGH CAPACITY, CONTROL CIRCUIT AND AS...

BATTERY FUEL GAUGE CURRENT SENSING CIRCUIT AND METHOD THEREOF

CHARGING CIRCUIT AND THE METHOD THEREOF

DIGITAL CONTROLLED BATTERY CHARGING SYSTEM

RESONANT CONVERTER WITH CAPACITIVE MODE DETECTION AND ASSOCIATED DE...

PRIMARY CONTROL LED DRIVER WITH ADDITIONAL POWER OUTPUT AND CONTROL...

PFC CONTROL CIRCUIT, DIGITAL PFC CIRCUIT AND THE METHOD THEREOF

POWER FACTOR CORRECTION CIRCUIT WITH DIGITAL CONTROL SCHEME AND ASS...

SINGLE STAGE LED DRIVER SYSTEM, CONTROL CIRCUIT AND ASSOCIATED CONT...

Power bank circuit and the method thereof

BATTERY DISCHARGE CIRCUIT AND DISCHARGE METHOD WITH OVER DISCHARGE...

ISOLATED SWITCHING CONVERTER WITH SECONDARY SIDE MODULATION AND CON...

SWITCHING POWER SUPPLY WITH OPTIMIZED THD AND CONTROL METHOD THEREOF