Inventor
HUANG HSING-SHEN
TW12 patents
Patents
12 patentsUS10420179B1Sep 17, 2019
Driver circuit supplying positive and negative voltages and control circuit and control method thereof
RICHTEK TECHNOLOGY CORP5 citations71
US9947283B2Apr 17, 2018
Display apparatus with testing functions and driving circuit and driving method thereof
RICHTEK TECHNOLOGY CORP2 citations71
US11792900B2Oct 17, 2023
High resolution dimmer circuit
RICHTEK TECHNOLOGY CORP1 citations61
US10170070B2Jan 1, 2019
Display apparatus with testing functions and driving circuit and driving method thereof
RICHTEK TECHNOLOGY CORP1 citations61
US12524367B2Jan 13, 2026
Bus configuration system and method thereof
RICHTEK TECHNOLOGY CORP0 citations55
US12490351B2Dec 2, 2025
Dimming circuit and method for use in dimming control
RICHTEK TECHNOLOGY CORP0 citations50
US12218591B2Feb 4, 2025
Switching power converter and conversion control circuit thereof
RICHTEK TECHNOLOGY CORP0 citations50
US12301280B2May 13, 2025
Spread spectrum switching converter and spread spectrum control method thereof
RICHTEK TECHNOLOGY CORP0 citations48
US11290011B2Mar 29, 2022
Power conversion apparatus and control circuit and control method thereof capable of ensuring load switch to operate within safety operation area during over-current protection test
RICHTEK TECHNOLOGY CORP0 citations48
US12249914B2Mar 11, 2025
Quick response switching power converter and conversion control circuit thereof
RICHTEK TECHNOLOGY CORP0 citations41
US11468831B2Oct 11, 2022
Light emitting device array circuit capable of reducing ghost image and driver circuit and control method thereof
RICHTEK TECHNOLOGY CORP0 citations40
US10529295B2Jan 7, 2020
Display apparatus and gate-driver on array control circuit thereof
RICHTEK TECHNOLOGY CORP0 citations40