Inventor
LIU YI-CHENG
TW43 patents
⚠️ This page may combine multiple inventors who share the name “LIU YI-CHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AU OPTRONICS CORP
10 patentsUS10268253B2Apr 23, 2019
Flexible display with power consumption
AU OPTRONICS CORP5 citations73
US9852683B2Dec 26, 2017
Display and sub-pixel driving method therein
AU OPTRONICS CORP6 citations73
US10840158B2Nov 17, 2020
Pixel structure
AU OPTRONICS CORP2 citations72
US9812083B2Nov 7, 2017
Display device
AU OPTRONICS CORP3 citations67
US10256381B2Apr 9, 2019
Electronic device and method for fabricating the same
AU OPTRONICS CORP1 citations61
US11069638B2Jul 20, 2021
Method for fabricating the electronic component, and method for transposing a micro-element
AU OPTRONICS CORP0 citations60
US10600941B2Mar 24, 2020
Electronic device and method for fabricating the same
AU OPTRONICS CORP0 citations50
US10438911B2Oct 8, 2019
Electronic component, transposing component, method for fabricating the electronic component, and method for transposing a micro-element
AU OPTRONICS CORP0 citations49
US10418234B1Sep 17, 2019
Display panel
AU OPTRONICS CORP0 citations49
US10403493B2Sep 3, 2019
Display panel and method for forming micro component support
AU OPTRONICS CORP0 citations49
ANPEC ELECTRONICS CORP
6 patentsUS11205984B1Dec 21, 2021
Motor driving circuit and motor driving method
ANPEC ELECTRONICS CORP2 citations73
US12259433B2Mar 25, 2025
Motor commutation testing circuit
ANPEC ELECTRONICS CORP0 citations52
US11855562B1Dec 26, 2023
Automatic control system for phase angle of motor
ANPEC ELECTRONICS CORP0 citations52
US10972024B1Apr 6, 2021
Motor driving device and method
ANPEC ELECTRONICS CORP0 citations52
US10181773B1Jan 15, 2019
Detection device and detection method of rotor position of three-phase motor
ANPEC ELECTRONICS CORP0 citations42
US9512845B2Dec 6, 2016
Positive and negative rotation control circuit and fan system
ANPEC ELECTRONICS CORP0 citations41
MEGICA CORP
3 patentsUS8362588B2Jan 29, 2013
Semiconductor chip with coil element over passivation layer
MEGICA CORP14 citations92
US7470927B2Dec 30, 2008
Semiconductor chip with coil element over passivation layer
MEGICA CORP30 citations92
US7985653B2Jul 26, 2011
Semiconductor chip with coil element over passivation layer
MEGICA CORP8 citations84
HON HAI PREC IND CO LTD
3 patentsUS7291987B2Nov 6, 2007
Power supply system for flat panel display devices
HON HAI PREC IND CO LTD24 citations86
US7408309B2Aug 5, 2008
Input current limiting circuit and driving device using the same
HON HAI PREC IND CO LTD3 citations62
US7579789B2Aug 25, 2009
Device for driving light sources
HON HAI PREC IND CO LTD0 citations51