Inventor

CHEN HAN-CHANG

TW26 patents

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

CHEN HAN-CHANG

RICH IP TECH INC

Intelligent touch sensing device

Driving circuit and touch display capable of enabling a display structure to provide a touch function

Software defined input operation sensing system

Touch display driving circuit capable of responding to CPU commands

Flat self-luminous touch switch

Touch system using processor to configure touch detection architecture

Touch display device having auxiliary capacitor

TU YEN-HUNG

Touch processing method and system using a GUI image

Adaptive sampling apparatus

Intelligent GUI touch control method and system

Touch module having a dynamic capacitance matching mechanism

Method and system for object location detection in a space

RICH IP TECHNOLOGY INC

Electronic paper touch device

Touch display driving circuit capable of responding to CPU commands

TFT liquid crystal display apparatus having a touch function

Touch display having advanced-fringe-field-switching liquid crystal structure

Touch display having in-plane-switching liquid crystal structure

IC ARRAY GUANG ZHOU SCIENCE & TECH CO LTD

Intelligent sensing touch display device

Intelligent sensing touch display device

Intelligent sensing touch display device

HUANG JUN-YAO

Liquid crystal display panel and method for repairing signal line thereof

Liquid crystal display panel and method for repairing signal line thereof

YICHENG PREC INC

Hybrid touch button and module using the same

Intelligent hybrid touch display device

INNOCOM TECH SHENZHEN CO LTD

Digital photo display

LI ZHONG-RU

Power circuit and liquid crystal display device using same