Siran Wang

Person

Hangzhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Isolated switching converter with secondary side modulation and con...
- Patent number 11,722,068
- Issue date Aug 8, 2023
- Chengdu Monolithic Power Systems Co., Ltd.
- Hui Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching converter with quasi-resonant control and control method...
- Patent number 11,711,015
- Issue date Jul 25, 2023
- Chengdu Monolithic Power Systems Co., Ltd.
- Hui Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Interleaved switching converter with quasi-resonant control and con...
- Patent number 11,695,319
- Issue date Jul 4, 2023
- Hangzhou MPS Semiconductor Technology Ltd.
- Zilin Fan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Input-parallel output-series multi-converter switching power supply
- Patent number 11,689,109
- Issue date Jun 27, 2023
- Hangzhou MPS Semiconductor Technology Ltd.
- Siran Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Isolated switching converter with high feedback accuracy and contro...
- Patent number 11,489,448
- Issue date Nov 1, 2022
- Chengdu Monolithic Power Systems Co., Ltd.
- Hui Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Zero current controlled dimming circuit and a method thereof
- Patent number 11,445,582
- Issue date Sep 13, 2022
- Chengdu Monolithic Power Systems Co., Ltd.
- Hui Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converters including bias voltage supply circuit and method o...
- Patent number 11,398,782
- Issue date Jul 26, 2022
- Chengdu Monolithic Power Systems Co., Ltd.
- Siran Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power supply circuit with synchronous rectification and a...
- Patent number 11,356,030
- Issue date Jun 7, 2022
- Chengdu Monolithic Power Systems Co., Ltd.
- Lei Miao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controller and control method used in resonant converters
- Patent number 11,277,071
- Issue date Mar 15, 2022
- Chengdu Monolithic Power Systems Co., Ltd.
- Yiqing Jin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Test system and test method for a voltage regulator with multi-mode...
- Patent number 11,163,326
- Issue date Nov 2, 2021
- Chengdu Monolithic Power Systems Co., Ltd.
- Lei Miao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Switching power supply circuit with synchronous rectification and a...
- Patent number 11,088,627
- Issue date Aug 10, 2021
- Chengdu Monolithic Power Systems Co., Ltd.
- Siran Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power supply circuit with synchronous rectifier and assoc...
- Patent number 10,951,124
- Issue date Mar 16, 2021
- Chengdu Monolithic Power Systems Co., Ltd.
- Hui Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Input AC voltage sensing for flyback circuit
- Patent number 10,826,401
- Issue date Nov 3, 2020
- Chengdu Monolithic Power Systems Co., Ltd.
- Siran Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power supply circuit with synchronous rectification and a...
- Patent number 10,673,344
- Issue date Jun 2, 2020
- Chengdu Monolithic Power Systems Co., Ltd.
- Siran Wang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Control circuit for synchronous rectifier and the method thereof
- Patent number 10,432,104
- Issue date Oct 1, 2019
- Chengdu Monolithic Power Systems Co., Ltd.
- Hui Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching converter with quasi-resonant control and the method thereof
- Patent number 10,348,182
- Issue date Jul 9, 2019
- Chengdu Monolithic Power Systems Co., Ltd.
- Siran Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Frequency jittering control circuit and the method thereof
- Patent number 9,787,196
- Issue date Oct 10, 2017
- Monolithic Power Systems, Inc.
- Siran Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Isolated switching mode power supply and the method thereof
- Patent number 9,595,885
- Issue date Mar 14, 2017
- Chengdu Monolithic Power Systems Co., Ltd.
- Siran Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Peak sample circuit for AC voltage and method thereof
- Patent number 9,577,514
- Issue date Feb 21, 2017
- Chengdu Monolithic Power Systems Co., Ltd.
- Siran Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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 mode power supplies with primary side regulation and asso...
- Patent number 9,397,577
- Issue date Jul 19, 2016
- Chengdu Monolithic Power Systems Co., Ltd.
- Siran Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
AC signal detector and the method thereof
- Patent number 9,201,102
- Issue date Dec 1, 2015
- Chengdu Monolithic Power Systems Co., Ltd.
- Siran Wang
- G01 - MEASURING TESTING
Information Patent Grant
Switching mode power supply and the method thereof
- Patent number 9,093,909
- Issue date Jul 28, 2015
- Chengdu Monolithic Power Systems Co., Ltd.
- Siran Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Isolated switching mode power supply and the method thereof
- Patent number 9,065,348
- Issue date Jun 23, 2015
- Chengdu Monolithic Power Systems Co., Ltd.
- Siran Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Peak current control circuit for switching mode power supply and me...
- Patent number 8,749,997
- Issue date Jun 10, 2014
- Chengdu Monolithic Power Systems Co., Ltd.
- Siran Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Compensation circuit for constant current regulation of power suppl...
- Patent number 8,593,841
- Issue date Nov 26, 2013
- Chengdu Monolithic Power Systems Co., Ltd.
- Siran Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ISOLATED SWITCHING CONVERTER WITH ADAPTIVE DRIVING STRENGTH AND CON...
- Publication number 20240388207
- Publication date Nov 21, 2024
- Chengdu Monolithic Power Systems Co., Ltd.
- Siran Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SYSTEM WITH ADAPTIVE MINIMUM FREQUENCY
- Publication number 20240178744
- Publication date May 30, 2024
- Monolithic Power Systems, Inc.
- Jiangheng Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL CIRCUIT FOR MULTI-OUTPUT SWITCHING CONVERTER
- Publication number 20240097571
- Publication date Mar 21, 2024
- Chengdu Monolithic Power Systems Co., Ltd.
- Siran Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE CONVERTER WITH OVER-CURRENT PROTECTION AND OVER-CURRENT PRO...
- Publication number 20230275505
- Publication date Aug 31, 2023
- Chengdu Monolithic Power Systems Co., Ltd.
- Guangzhuo Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE CONVERTER AND A POWER SUPPLY CONTROL CIRCUIT THEREOF
- Publication number 20230238889
- Publication date Jul 27, 2023
- Chengdu Monolithic Power Systems Co., Ltd.
- Hui Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL CIRCUIT FOR A RESONANT CIRCUIT AND THE METHOD THEREOF
- Publication number 20230223855
- Publication date Jul 13, 2023
- Chengdu Monolithic Power Systems Co., Ltd.
- Siran Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING POWER SUPPLY CIRCUIT WITH SYNCHRONOUS RECTIFICATION AND A...
- Publication number 20230216420
- Publication date Jul 6, 2023
- Chengdu Monolithic Power Systems Co., Ltd.
- Lei Miao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ISOLATED SWITCHING REGULATORS WITH SMART POWER SUPPLY AND THE METHO...
- Publication number 20230179104
- Publication date Jun 8, 2023
- Chengdu Monolithic Power Systems Co., Ltd.
- Hui Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING MODE POWER SUPPLY WITH IMPROVED POWER BALANCE AND THE MET...
- Publication number 20230170807
- Publication date Jun 1, 2023
- Chengdu Monolithic Power Systems Co., Ltd.
- Siran Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL CIRCUIT FOR A TOTEM POLE POWER FACTOR CORRECTION CIRCUIT AN...
- Publication number 20230163679
- Publication date May 25, 2023
- Chengdu Monolithic Power Systems Co., Ltd.
- Guangzhuo Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL CIRCUIT OF SWITCHING MODE POWER SUPPLY AND CONTROL METHOD T...
- Publication number 20230034190
- Publication date Feb 2, 2023
- Chengdu Monolithic Power Systems Co., Ltd.
- Hui Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ISOLATED SWITCHING CONVERTER WITH SECONDARY SIDE MODULATION AND CON...
- Publication number 20220209676
- Publication date Jun 30, 2022
- Chengdu Monolithic Power Systems Co., Ltd.
- Hui Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING CONVERTER WITH QUASI-RESONANT CONTROL AND CONTROL METHOD...
- Publication number 20220209665
- Publication date Jun 30, 2022
- Chengdu Monolithic Power Systems Co., Ltd.
- Hui Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL CIRCUIT FOR MULTI-OUTPUT SWITCHING CONVERTER
- Publication number 20220200462
- Publication date Jun 23, 2022
- Chengdu Monolithic Power Systems Co., Ltd.
- Siran Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INPUT-PARALLEL OUTPUT-SERIES MULTI-CONVERTER SWITCHING POWER SUPPLY
- Publication number 20220166325
- Publication date May 26, 2022
- Hangzhou MPS Semiconductor Technology Ltd.
- Siran Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ISOLATED SWITCHING CONVERTER WITH HIGH FEEDBACK ACCURACY AND CONTRO...
- Publication number 20220149740
- Publication date May 12, 2022
- Chengdu Monolithic Power Systems Co., Ltd.
- Hui Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INTERLEAVED SWITCHING CONVERTER WITH QUASI-RESONANT CONTROL AND CON...
- Publication number 20220103078
- Publication date Mar 31, 2022
- Hangzhou MPS Semiconductor Technology Ltd.
- Zilin Fan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ZERO CURRENT CONTROLLED DIMMING CIRCUIT AND A METHOD THEREOF
- Publication number 20210298141
- Publication date Sep 23, 2021
- Chengdu Monolithic Power Systems Co., Ltd.
- Hui Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTERS INCLUDING BIAS VOLTAGE SUPPLY CIRCUIT AND METHOD O...
- Publication number 20210184584
- Publication date Jun 17, 2021
- Chengdu Monolithic Power Systems Co., Ltd.
- Siran Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING POWER SUPPLY CIRCUIT WITH SYNCHRONOUS RECTIFICATION AND A...
- Publication number 20210175817
- Publication date Jun 10, 2021
- Chengdu Monolithic Power Systems Co., Ltd.
- Lei Miao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLER AND CONTROL METHOD USED IN RESONANT CONVERTERS
- Publication number 20210111620
- Publication date Apr 15, 2021
- Chengdu Monolithic Power Systems Co., Ltd.
- Yiqing Jin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TEST SYSTEM AND TEST METHOD FOR A VOLTAGE REGULATOR WITH MULTI-MODE...
- Publication number 20200233442
- Publication date Jul 23, 2020
- Chengdu Monolithic Power Systems Co., Ltd.
- Lei Miao
- G05 - CONTROLLING REGULATING
Information Patent Application
SWITCHING POWER SUPPLY CIRCUIT WITH SYNCHRONOUS RECTIFIER AND ASSOC...
- Publication number 20200161985
- Publication date May 21, 2020
- Chengdu Monolithic Power Systems Co., Ltd.
- Hui Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING POWER SUPPLY CIRCUIT WITH SYNCHRONOUS RECTIFICATION AND A...
- Publication number 20200153352
- Publication date May 14, 2020
- Chengdu Monolithic Power Systems Co. Ltd.
- Siran Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INPUT AC VOLTAGE SENSING FOR FLYBACK CIRCUIT
- Publication number 20190238058
- Publication date Aug 1, 2019
- Chengdu Monolithic Power Systems Co. Ltd.
- Siran Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING POWER SUPPLY CIRCUIT WITH SYNCHRONOUS RECTIFICATION AND A...
- Publication number 20190165686
- Publication date May 30, 2019
- Chengdu Monolithic Power Systems Co. Ltd.
- Siran Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL CIRCUIT FOR SYNCHRONOUS RECTIFIER AND THE METHOD THEREOF
- Publication number 20190020282
- Publication date Jan 17, 2019
- Chengdu Monolithic Power Systems Co., Ltd.
- Hui Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING CONVERTER WITH QUASI-RESONANT CONTROL AND THE METHOD THEREOF
- Publication number 20190006935
- Publication date Jan 3, 2019
- Chengdu Monolithic Power Systems Co., Ltd.
- Siran Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FREQUENCY JITTERING CONTROL CIRCUIT AND THE METHOD THEREOF
- Publication number 20170085185
- Publication date Mar 23, 2017
- Monolithic Power Systems, Inc.
- Siran Wang
- G11 - INFORMATION STORAGE
Information Patent Application
SWITCHING MODE POWER SUPPLIES WITH PRIMARY SIDE REGULATION AND ASSO...
- Publication number 20150207420
- Publication date Jul 23, 2015
- Chengdu Monolithic Power Systems Co., Ltd.
- Siran Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Person

Patents Grantslast 30 patents

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

Switching converter with quasi-resonant control and control method...

Interleaved switching converter with quasi-resonant control and con...

Input-parallel output-series multi-converter switching power supply

Isolated switching converter with high feedback accuracy and contro...

Zero current controlled dimming circuit and a method thereof

Power converters including bias voltage supply circuit and method o...

Switching power supply circuit with synchronous rectification and a...

Controller and control method used in resonant converters

Test system and test method for a voltage regulator with multi-mode...

Switching power supply circuit with synchronous rectification and a...

Switching power supply circuit with synchronous rectifier and assoc...

Input AC voltage sensing for flyback circuit

Switching power supply circuit with synchronous rectification and a...

Control circuit for synchronous rectifier and the method thereof

Switching converter with quasi-resonant control and the method thereof

Frequency jittering control circuit and the method thereof

Isolated switching mode power supply and the method thereof

Peak sample circuit for AC voltage and method thereof

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

Switching mode power supplies with primary side regulation and asso...

AC signal detector and the method thereof

Switching mode power supply and the method thereof

Isolated switching mode power supply and the method thereof

Peak current control circuit for switching mode power supply and me...

Compensation circuit for constant current regulation of power suppl...

Patents Applicationslast 30 patents

ISOLATED SWITCHING CONVERTER WITH ADAPTIVE DRIVING STRENGTH AND CON...

POWER SYSTEM WITH ADAPTIVE MINIMUM FREQUENCY

CONTROL CIRCUIT FOR MULTI-OUTPUT SWITCHING CONVERTER

VOLTAGE CONVERTER WITH OVER-CURRENT PROTECTION AND OVER-CURRENT PRO...

VOLTAGE CONVERTER AND A POWER SUPPLY CONTROL CIRCUIT THEREOF

CONTROL CIRCUIT FOR A RESONANT CIRCUIT AND THE METHOD THEREOF

SWITCHING POWER SUPPLY CIRCUIT WITH SYNCHRONOUS RECTIFICATION AND A...

ISOLATED SWITCHING REGULATORS WITH SMART POWER SUPPLY AND THE METHO...

SWITCHING MODE POWER SUPPLY WITH IMPROVED POWER BALANCE AND THE MET...

CONTROL CIRCUIT FOR A TOTEM POLE POWER FACTOR CORRECTION CIRCUIT AN...

CONTROL CIRCUIT OF SWITCHING MODE POWER SUPPLY AND CONTROL METHOD T...

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

SWITCHING CONVERTER WITH QUASI-RESONANT CONTROL AND CONTROL METHOD...

CONTROL CIRCUIT FOR MULTI-OUTPUT SWITCHING CONVERTER

INPUT-PARALLEL OUTPUT-SERIES MULTI-CONVERTER SWITCHING POWER SUPPLY

ISOLATED SWITCHING CONVERTER WITH HIGH FEEDBACK ACCURACY AND CONTRO...

INTERLEAVED SWITCHING CONVERTER WITH QUASI-RESONANT CONTROL AND CON...

ZERO CURRENT CONTROLLED DIMMING CIRCUIT AND A METHOD THEREOF

POWER CONVERTERS INCLUDING BIAS VOLTAGE SUPPLY CIRCUIT AND METHOD O...

SWITCHING POWER SUPPLY CIRCUIT WITH SYNCHRONOUS RECTIFICATION AND A...

CONTROLLER AND CONTROL METHOD USED IN RESONANT CONVERTERS

TEST SYSTEM AND TEST METHOD FOR A VOLTAGE REGULATOR WITH MULTI-MODE...

SWITCHING POWER SUPPLY CIRCUIT WITH SYNCHRONOUS RECTIFIER AND ASSOC...

SWITCHING POWER SUPPLY CIRCUIT WITH SYNCHRONOUS RECTIFICATION AND A...

INPUT AC VOLTAGE SENSING FOR FLYBACK CIRCUIT

SWITCHING POWER SUPPLY CIRCUIT WITH SYNCHRONOUS RECTIFICATION AND A...

CONTROL CIRCUIT FOR SYNCHRONOUS RECTIFIER AND THE METHOD THEREOF

SWITCHING CONVERTER WITH QUASI-RESONANT CONTROL AND THE METHOD THEREOF

FREQUENCY JITTERING CONTROL CIRCUIT AND THE METHOD THEREOF

SWITCHING MODE POWER SUPPLIES WITH PRIMARY SIDE REGULATION AND ASSO...