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CHENGDU MONOLITHIC POWER SYS

Overview
  • Total Patents
    721
  • GoodIP Patent Rank
    3,482
  • Filing trend
    ⇩ 16.0%
About

CHENGDU MONOLITHIC POWER SYS has a total of 721 patent applications. It decreased the IP activity by 16.0%. Its first patent ever was published in 2007. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, environmental technology and semiconductors are RICHTEK TECHNOLOGY CORP, JOULWATT TECH INC LTD and HANGZHOU SILERGY SEMICONDUCTOR TECHNOLOGY CO LTD.

Patent filings in countries

World map showing CHENGDU MONOLITHIC POWER SYSs patent filings in countries

Patent filings per year

Chart showing CHENGDU MONOLITHIC POWER SYSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Yike 66
#2 Jiang Lijie 58
#3 Ren Yuancheng 55
#4 Kuang Naixing 51
#5 Ouyang Qian 51
#6 Li Lei 40
#7 Wang Siran 39
#8 Wu Xiaokang 35
#9 Zhang Junming 34
#10 Xu Min 30

Latest patents

Publication Filing date Title
CN112152455A Control circuit, boost-buck converter thereof and integrated circuit chip
CN112152293A Battery current management system and related integrated circuit
CN112152294A Battery current management system and related integrated circuit
US2021068220A1 Controller for light-emitting element driving device, dimming method thereof and light-emitting element driving device
CN112214059A Voltage regulation circuit and method thereof
CN112019048A Switching converter, controller and control method thereof
CN112018860A Circuit and method for setting a supply voltage in a power supply system
CN111865082A Low quiescent current switching converter and control circuit thereof
CN111865081A Phase sequence correction method and circuit of voltage converter adopting coupling inductor
CN111711170A Short-circuit protection circuit and method for switching power supply
CN111711345A Driving method, driving circuit and switching power supply thereof
CN111755217A Inductor with multiple core sections of different materials
CN111755216A Inductor with multiple magnetic core portions
CN111711361A Ultra-low input voltage boost converter and control circuit and method thereof
CN111555629A Resonant converter and control circuit and control method thereof
CN111865052A Drive circuit and drive method for driving power switch
CN111432529A Control circuit and control method of true zero current dimming circuit
CN111313663A Multi-phase switching converter with daisy chain architecture and control circuit and control method thereof
CN111313665A Multiphase switching converter, control circuit thereof and fault protection method
CN111313664A Multiphase switching converter with daisy chain structure, control circuit and phase reduction control method thereof