Inventor

CHENG TING-YUAN

TW29 patents

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

CHENG TING-YUAN

CHENG TING-YUAN

Image processing device and related method thereof

QR code processing method and apparatus thereof

Image processing method for background removal

Method for producing high resolution image

Communication system for frequency shift keying signal

Printing control method and printing control apparatus for line light source detection

Barcode evaluation method and barcode evaluation apparatus

Processing method of barcode and apparatus thereof

Method of detecting red eye image and apparatus thereof

RICHWAVE TECHNOLOGY CORP

Capacitor circuit and capacitive multiple filter

Signal transmitter capable of reducing noise

Amplifying apparatus

Amplifying apparatus and voltage-to-current conversion apparatus

Mixer module

Low power discrete-time electronic circuit

Amplifier

PRIMAX ELECTRONICS LTD

Abnormal sound detection device and abnormal sound detection method

Abnormal sound detection device and abnormal sound detection method

Circuit for calibrating focus position of optical module and calibrating method thereof

Time synchronization method and system

Method for synchronizing audio playback of digital media renders, and related digital media controller, digital audio media render and digital media server

Method for synchronizing audio playback of a plurality of digital media renders, and related digital media controller and digital audio media render

Method for determining luminance threshold value of video region and related apparatus

IND TECH RES INST

Broadband single-ended input upconverter

Frequency-lock filtering receiver

Analog phase frequency detecting apparatus and method

LIAO WU-JIE

Image processing method for deriving text characteristic image from input image and related apparatus

BRIGHT LED ELECTRONICS CORP

Color-mixing light-emitting diode module

FUNCROWD INC

Umbrella handle