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Hangzhou, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Control circuit for a totem pole power factor correction circuit an...
Patent number
12,199,504
Issue date
Jan 14, 2025
Chengdu Monolithic Power Systems Co., Ltd.
Guangzhuo Li
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Circuit for controlling a switching mode power supply and the metho...
Patent number
11,996,778
Issue date
May 28, 2024
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
Patents Applications
last 30 patents
Information
Patent Application
SWITCHING CONVERTER WITH REDUCED POWER LOSS AND CONTROL METHOD THEREOF
Publication number
20240413735
Publication date
Dec 12, 2024
Chengdu Monolithic Power Systems Co., Ltd.
Guangzhuo Li
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SWITCHING CONVERTER WITH IMPROVED LIGHT LOAD EFFICIENCY AND CONTROL...
Publication number
20240348147
Publication date
Oct 17, 2024
Chengdu Monolithic Power Systems Co., Ltd.
Guangzhuo Li
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MULTI-MODE PFC CIRCUIT AND CONTROL METHOD THEREOF
Publication number
20240275273
Publication date
Aug 15, 2024
Chengdu Monolithic Power Systems Co., Ltd.
Guangzhuo Li
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
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
CIRCUIT FOR CONTROLLING A SWITCHING MODE POWER SUPPLY AND THE METHO...
Publication number
20220368236
Publication date
Nov 17, 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