P

Inventor

TSAI MENG JEN

TW26 patents
⚠️ This page may combine multiple inventors who share the name “TSAI MENG JEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LEADTREND TECH CORP

18 patents
US9048723B2Jun 2, 2015

Active feedback control integrated circuit applied to an alternating current/direct current converter and operation method thereof

LEADTREND TECH CORP20 citations92
US9755421B2Sep 5, 2017

Control circuit applied to a power converter and operation method thereof

LEADTREND TECH CORP12 citations83
US10742124B2Aug 11, 2020

Active clamp flyback converter capable of switching operation modes

LEADTREND TECH CORP5 citations73
US10666153B2May 26, 2020

Active clamp flyback converters and control methods thereof

LEADTREND TECH CORP2 citations73
US10691189B2Jun 23, 2020

Line-voltage detection method, power controller and power supply with brown-out protection and brown-in mechanism

LEADTREND TECH CORP4 citations72
US9584030B2Feb 28, 2017

Controller for eliminating acoustic noise of a power converter and related method thereof

LEADTREND TECH CORP2 citations72
US10056823B2Aug 21, 2018

Protection circuit applied to an alternating current power source and related protection method thereof

LEADTREND TECH CORP4 citations70
US10348208B2Jul 9, 2019

Power controllers and control methods thereof for switching mode power supplies

LEADTREND TECH CORP1 citations62
US12149157B2Nov 19, 2024

Controller applied to a power converter and operational method thereof

LEADTREND TECH CORP0 citations61
US12483146B2Nov 25, 2025

Primary-controller with voltage compensation function and operational method thereof

LEADTREND TECH CORP0 citations52
US9882494B2Jan 30, 2018

Switching-mode power supplies capable of operating at valley switching, and relevant control methods

LEADTREND TECH CORP0 citations52
US9331590B2May 3, 2016

Device and method for detecting an average output current of a power converter

LEADTREND TECH CORP0 citations52
US10797591B2Oct 6, 2020

Power controllers with frequency jittering, and control methods thereof

LEADTREND TECH CORP0 citations51
US9843264B2Dec 12, 2017

Controller of a power converter and operation method thereof

LEADTREND TECH CORP0 citations51
US9825534B2Nov 21, 2017

Dummy load controllers and control methods for power supplies capable of quickly lowering output voltage at output node

LEADTREND TECH CORP0 citations51
US9160233B2Oct 13, 2015

Controller for controlling a power converter to output constant power and related method thereof

LEADTREND TECH CORP1 citations51
US9641086B2May 2, 2017

Oscillator applied to a control circuit of a power converter and control method thereof

LEADTREND TECH CORP0 citations41
US9337739B2May 10, 2016

Power controller with over power protection

LEADTREND TECH CORP0 citations41

SEMICONDUCTOR COMPONENTS IND LLC

3 patents

HUANG WEI-HSUAN

2 patents

TSAI MENG-JEN

2 patents

CHEN JEN-TAO

1 patent