Inventor

LAI HUNG-CHING

TW34 patents

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

LAI HUNG-CHING

PIXART IMAGING INC

Automatic cleaner

Electronic device which can determine a dirtiness level

Optical detection device

Optical detection device

Detecting device and automatic cleaner

Dual wavelength light emitting device, dual wavelength light transceiving device and display

Optical device and dirt level determining method

Optical detecting device capable of preventing environmental pollution

Light source assembly of optical touch device

Optical touch device, and light source assembly and display module thereof

Multi-segment optical component and related optical detecting device capable of increasing SNR

Access control system and light guide assembly thereof

Optical detecting module with preferred light utilization efficiency

Light source module

Optical touch device having a plurality of light guide components each with an acute angle between light emitting surfaces

Image detecting apparatus having an illumination system and a sensing system

Optical detecting device having a light tight component to be a direct touch surface capable of preventing light leakage

Optical detecting module with waterproofing function

Hybrid human-interface device

LAI HUNG-CHING

Optical touch panel and light guide module thereof

Optical touch display apparatus and optical operation apparatus

Sensing module

Optical touch device having an auxiliary light guide component disposed between the two neighboring ends of first and second light guide components

Light guide module, optical touch module, and method of increasing a signal to noise ratio of an optical touch module

Light path adjusting assembly and optical touch device using the same

CHEN HUI-HSUAN

Optical scrolling module and optical control module

Optical touch device

Optical scrolling module and optical control module

Reflective mirror and optical touch device using the same

TRUE LIGHT CORP

Method for producing an oxide confined semiconductor laser

GU REN HAU

Image sensor

LIU TIEN-CHIA

Lens module and optical mouse using the same

LI KUO-HSIUNG

Chip module package structure

TSAI CHENG NAN

Image sensing module adapted to compensate temperature variation