Pengfei Liu

Person

Hangzhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Power chip with a multi-function pin
- Patent number 12,206,411
- Issue date Jan 21, 2025
- Chengdu Monolithic Power Systems Co., Ltd.
- Pengfei Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
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
Resonant converter with precise feedback control and control method...
- Patent number 11,770,069
- Issue date Sep 26, 2023
- Chengdu Monolithic Power Systems Co., Ltd.
- Pengfei Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

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
CONTROL CIRCUIT FOR A RESONANT CIRCUIT AND THE METHOD THEREOF
- Publication number 20240305207
- Publication date Sep 12, 2024
- Hangzhou MPS Semiconductor Technology, Ltd.
- Pengfei Liu
- 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
MULTI-MODE PFC CIRCUIT AND CONTROL METHOD THEREOF
- Publication number 20240055983
- Publication date Feb 15, 2024
- Chengdu Monolithic Power Systems Co., Ltd.
- Pengfei Liu
- 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 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
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
POWER CHIP WITH A MULTI-FUNCTION PIN
- Publication number 20230130380
- Publication date Apr 27, 2023
- Chengdu Monolithic Power Systems Co., Ltd.
- Pengfei Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CIRCUITS AND METHOD FOR REDUCING LIGHT LOAD POWER DISSIPATION OF A...
- Publication number 20230058021
- Publication date Feb 23, 2023
- Chengdu Monolithic Power Systems Co., Ltd.
- Pengfei Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RESONANT CONVERTER WITH PRECISE FEEDBACK CONTROL AND CONTROL METHOD...
- Publication number 20220166327
- Publication date May 26, 2022
- Chengdu Monolithic Power Systems Co., Ltd.
- Pengfei Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Pengfei Liu

Person

Patents Grantslast 30 patents

Power chip with a multi-function pin

Control circuit for a totem pole power factor correction circuit an...

Resonant converter with precise feedback control and control method...

Patents Applicationslast 30 patents

SWITCHING CONVERTER WITH IMPROVED LIGHT LOAD EFFICIENCY AND CONTROL...

CONTROL CIRCUIT FOR A RESONANT CIRCUIT AND THE METHOD THEREOF

MULTI-MODE PFC CIRCUIT AND CONTROL METHOD THEREOF

MULTI-MODE PFC CIRCUIT AND CONTROL METHOD THEREOF

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

CONTROL CIRCUIT FOR A RESONANT CIRCUIT AND THE METHOD THEREOF

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

POWER CHIP WITH A MULTI-FUNCTION PIN

CIRCUITS AND METHOD FOR REDUCING LIGHT LOAD POWER DISSIPATION OF A...

RESONANT CONVERTER WITH PRECISE FEEDBACK CONTROL AND CONTROL METHOD...