Inventor
LI EN
CN32 patents
⚠️ This page may combine multiple inventors who share the name “LI EN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZHEJIANG TAOTAO VEHICLES CO LTD
8 patentsUSD1002433SOct 24, 2023
Golf cart
ZHEJIANG TAOTAO VEHICLES CO LTD17 citations93
USD1039443SAug 20, 2024
All-terrain vehicle
ZHEJIANG TAOTAO VEHICLES CO LTD3 citations75
USD1096512SOct 7, 2025
Golf cart
ZHEJIANG TAOTAO VEHICLES CO LTD3 citations73
USD1034317SJul 9, 2024
Kart
ZHEJIANG TAOTAO VEHICLES CO LTD2 citations72
USD1028795SMay 28, 2024
All-terrain vehicle
ZHEJIANG TAOTAO VEHICLES CO LTD0 citations62
USD1100741SNov 4, 2025
Golf cart
ZHEJIANG TAOTAO VEHICLES CO LTD0 citations61
USD1100742SNov 4, 2025
Golf cart
ZHEJIANG TAOTAO VEHICLES CO LTD0 citations61
USD1039442SAug 20, 2024
All-terrain vehicle
ZHEJIANG TAOTAO VEHICLES CO LTD0 citations59
LI EN
6 patentsUSD1052771SNov 26, 2024
Headlight for shoes
LI EN2 citations72
US8971061B2Mar 3, 2015
Off time control method for switching regulator
LI EN5 citations71
US8472217B2Jun 25, 2013
Switching mode power supply with a multi-mode controller
LI EN2 citations62
US8391030B2Mar 5, 2013
Switching mode power supplies and associated methods of control
LI EN2 citations62
US8587973B2Nov 19, 2013
Internal high-voltage current source in an AC/DC power converter
LI EN1 citations51
US8498135B2Jul 30, 2013
Switching mode power supply with spectrum shaping and the method thereof
LI EN1 citations51
CHENGDU MONOLITHIC POWER SYS
4 patentsUS9148049B2Sep 29, 2015
Discharge circuits for EMI filters capacitors and methods thereof
CHENGDU MONOLITHIC POWER SYS8 citations84
US9362830B2Jun 7, 2016
Switch mode power supply, control circuit and associated control method
CHENGDU MONOLITHIC POWER SYS4 citations73
US9577514B2Feb 21, 2017
Peak sample circuit for AC voltage and method thereof
CHENGDU MONOLITHIC POWER SYS4 citations72
US9201102B2Dec 1, 2015
AC signal detector and the method thereof
CHENGDU MONOLITHIC POWER SYS2 citations62