Inventor
HO CHANG-YU
TW13 patents
⚠️ This page may combine multiple inventors who share the name “HO CHANG-YU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICHTEK TECHNOLOGY CORP
6 patentsUS10823785B2Nov 3, 2020
Method of estimating the state of charge of a battery and system thereof
RICHTEK TECHNOLOGY CORP3 citations71
US11382177B2Jul 5, 2022
Heating apparatus and temperature control circuit and temperature control method thereof
RICHTEK TECHNOLOGY CORP0 citations51
US11340645B2May 24, 2022
Power conversion apparatus for tracking maximum power point and control method thereof
RICHTEK TECHNOLOGY CORP0 citations51
US11139670B2Oct 5, 2021
Charger circuit with temperature compensation function and controller circuit thereof
RICHTEK TECHNOLOGY CORP0 citations51
US10819209B2Oct 27, 2020
Multi-source energy harvester system and power conversion apparatus and method thereof
RICHTEK TECHNOLOGY CORP0 citations41
US10642301B2May 5, 2020
Power conversion apparatus for tracking maximum power point and control method thereof
RICHTEK TECHNOLOGY CORP0 citations41
IND TECH RES INST
3 patentsUS5744926AApr 28, 1998
Servo motor positioning control and position recording chip device
IND TECH RES INST33 citations88
US6191543B1Feb 20, 2001
Integrated circuit for multiple-axis position control
IND TECH RES INST16 citations80
US6460092B1Oct 1, 2002
Integrated circuit for distributed-type input/output control
IND TECH RES INST2 citations59