Inventor
SU CHIH-HENG
TW26 patents
⚠️ This page may combine multiple inventors who share the name “SU CHIH-HENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ANPEC ELECTRONICS CORP
24 patentsUS10412813B1Sep 10, 2019
Ambient light sensor
ANPEC ELECTRONICS CORP13 citations83
US7545126B2Jun 9, 2009
Controller for sensing a heavy load and a short circuit of low dropout regulators
ANPEC ELECTRONICS CORP11 citations78
US11799473B1Oct 24, 2023
Closed-loop inductor current emulating circuit
ANPEC ELECTRONICS CORP3 citations72
US11515791B2Nov 29, 2022
Transient response improving system and method with prediction mechanism of error amplified signal
ANPEC ELECTRONICS CORP2 citations72
US11226666B2Jan 18, 2022
Power failure prevention system with power management mechanism and power failure prevention method with power management mechanism
ANPEC ELECTRONICS CORP3 citations72
US11128218B2Sep 21, 2021
Adaptive frequency adjusting system
ANPEC ELECTRONICS CORP2 citations72
US10770912B2Sep 8, 2020
Charging device and control method thereof
ANPEC ELECTRONICS CORP2 citations72
US10770964B1Sep 8, 2020
Overshoot reduction circuit for buck converter
ANPEC ELECTRONICS CORP3 citations68
US10499474B1Dec 3, 2019
Driver circuit and driving method with low inrush current
ANPEC ELECTRONICS CORP1 citations61
US10381820B2Aug 13, 2019
Undervoltage protection circuit and overvoltage protection circuit
ANPEC ELECTRONICS CORP1 citations53
US12573955B2Mar 10, 2026
Power converter having current limit protection mechanism
ANPEC ELECTRONICS CORP0 citations51
US12506398B2Dec 23, 2025
Buck converter using ultra-low working current
ANPEC ELECTRONICS CORP0 citations51
US12407245B2Sep 2, 2025
Power converter improving input overvoltage from output voltage drop
ANPEC ELECTRONICS CORP0 citations51
US12355291B2Jul 8, 2025
Switching charger capable of accurately sensing small current
ANPEC ELECTRONICS CORP0 citations51
US12334757B2Jun 17, 2025
Switching charger for supplying stable power
ANPEC ELECTRONICS CORP0 citations51
US12328072B2Jun 10, 2025
Power converter with adaptively adjustable voltages based on detected currents
ANPEC ELECTRONICS CORP0 citations51
US12249913B2Mar 11, 2025
Open-loop inductor current emulating circuit
ANPEC ELECTRONICS CORP0 citations51
US11958413B2Apr 16, 2024
Foreign object detecting system and method
ANPEC ELECTRONICS CORP0 citations51
US11755092B1Sep 12, 2023
Power saving system of battery charger
ANPEC ELECTRONICS CORP0 citations51
US11047735B1Jun 29, 2021
Dynamic time gain controlling light sensing device comprising a dynamic time gain adjustment module to control a plurality of gain selection switches
ANPEC ELECTRONICS CORP0 citations51
US9570932B2Feb 14, 2017
Charging current setting method and charging module
ANPEC ELECTRONICS CORP1 citations51
US12007273B2Jun 11, 2024
Method of stabilizing data of digital signals
ANPEC ELECTRONICS CORP0 citations50
US12580470B2Mar 17, 2026
Detector circuit having current conversion mechanism for power converter
ANPEC ELECTRONICS CORP0 citations44
US10666075B2May 26, 2020
Non-narrow voltage direct current charger and control method thereof
ANPEC ELECTRONICS CORP0 citations40