P

Inventor

TSOU MING-CHANG

TW38 patents
⚠️ This page may combine multiple inventors who share the name “TSOU MING-CHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LEADTREND TECH CORP

34 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
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
US12047008B2Jul 23, 2024

Flyback power converters and control methods thereof

LEADTREND TECH CORP0 citations62
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
US11791737B2Oct 17, 2023

Control methods for changing minimum on-time of synchronous rectifier and related synchronous rectifier controllers

LEADTREND TECH CORP0 citations61
US9077249B2Jul 7, 2015

Power controller and power management control method

LEADTREND TECH CORP3 citations61
US12431808B2Sep 30, 2025

Control methods for interleaved power converter

LEADTREND TECH CORP0 citations56
US11797068B2Oct 24, 2023

Power management control method in use of connector

LEADTREND TECH CORP0 citations53
US12483146B2Nov 25, 2025

Primary-controller with voltage compensation function and operational method thereof

LEADTREND TECH CORP0 citations52
US10361635B2Jul 23, 2019

Method of controlling a power converter switched by a zero crossing signal and a continuous conduction signal

LEADTREND TECH CORP0 citations52
US10186973B2Jan 22, 2019

Multi-mode controller of a power converter switched by zero-crossing signal and continuous-conduction mode signal and operation 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
US11664733B2May 30, 2023

Control method of a flyback power converter

LEADTREND TECH CORP0 citations51
US11496061B2Nov 8, 2022

Asymmetric power converter and operational method thereof

LEADTREND TECH CORP0 citations51
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
US12519399B2Jan 6, 2026

Primary-side controller applied to a power converter and operational method

LEADTREND TECH CORP0 citations50
US12476533B2Nov 18, 2025

Power supplies with multiple output ports, and control methods thereof

LEADTREND TECH CORP0 citations46
US11462995B2Oct 4, 2022

Power factor correction controller and operational method thereof

LEADTREND TECH CORP0 citations44
US11404863B2Aug 2, 2022

Power supplies with limited power protection and relevant control methods

LEADTREND TECH CORP0 citations44
US10924005B2Feb 16, 2021

Switching-mode power supplies and power controllers capable of jittering switching frequency

LEADTREND TECH CORP0 citations41
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
US10554139B2Feb 4, 2020

Synchronous rectifier applied to a secondary side of a power converter and operational method thereof

LEADTREND TECH CORP0 citations40
US9343984B2May 17, 2016

Controller of a power converter with adjustable jitter amplitude and method of generating adjustable jitter amplitude thereof

LEADTREND TECH CORP0 citations36
US9197054B2Nov 24, 2015

Circuit for controlling a latch mode of a pulse width modulation circuit and method thereof

LEADTREND TECH CORP0 citations35
US10700595B2Jun 30, 2020

Controller for extending a protection period of a power converter and operational method thereof

LEADTREND TECH CORP0 citations32
US10560029B2Feb 11, 2020

Controller for increasing efficiency of a power converter and a related method thereof

LEADTREND TECH CORP0 citations28

SEMICONDUCTOR COMPONENTS IND LLC

3 patents

HUANG WEI-HSUAN

1 patent