P

Inventor

LIU BAIREN

CN12 patents
⚠️ This page may combine multiple inventors who share the name “LIU BAIREN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHENGDU MONOLITHIC POWER SYS

5 patents
US9485819B2Nov 1, 2016

Single stage LED driver system, control circuit and associated control method

CHENGDU MONOLITHIC POWER SYS3 citations71
US9236796B2Jan 12, 2016

Charge pump and method of having negative output voltage tracking positive output voltage thereof

CHENGDU MONOLITHIC POWER SYS6 citations69
US11523478B2Dec 6, 2022

Flexible dimming circuit and a method thereof

CHENGDU MONOLITHIC POWER SYS0 citations58
US10091846B2Oct 2, 2018

LED driving system and associated control method

CHENGDU MONOLITHIC POWER SYS1 citations50
US10715044B1Jul 14, 2020

Single stage multi-outputs circuit and a method thereof

CHENGDU MONOLITHIC POWER SYS0 citations37

DU LEI

2 patents
US9035566B2May 19, 2015

Light emitting diode driver systems and associated methods of control

DU LEI12 citations84
US8952632B2Feb 10, 2015

Driver systems for driving light emitting diodes and associated driving methods

DU LEI7 citations84

HANGZHOU MPS SEMICONDUCTOR TECH LTD

1 patent
US9685876B2Jun 20, 2017

Resonant converter with capacitive mode detection and associated detection method

HANGZHOU MPS SEMICONDUCTOR TECH LTD8 citations82

MONOLITHIC POWER SYSTEMS INC

1 patent
US9998005B2Jun 12, 2018

Single inductor dual output voltage converter and the method thereof

MONOLITHIC POWER SYSTEMS INC2 citations71

REN FRANK

1 patent
US9215769B2Dec 15, 2015

LED backlight driver system and associated method of operation

REN FRANK3 citations51

SHENZHEN KIWI INSTR CORPORATION

1 patent
US12324065B2Jun 3, 2025

Dimming control circuit, dimming control method, and LED driver circuit

SHENZHEN KIWI INSTR CORPORATION0 citations46

LIU BAIREN

1 patent
US8098018B2Jan 17, 2012

Pulse dimming circuit and the method thereof

LIU BAIREN1 citations45