Inventor

WANG WEN-CHI

TW42 patents

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

WANG WEN-CHI

REALTEK SEMICONDUCTOR CORP

Apparatus for automatic identification of audio input/output device and method thereof

Sigma-delta modulator capable of compensating a time delay

High voltage tolerance output stage

Data weighted average circuit and dynamic element matching method

Signal processing system capable of changing signal levels

Line driver with active termination

Reference voltage generating circuit

Reference voltage generating circuit

Pipeline ADC calibrating method and apparatus thereof

Error measuring method for digitally self-calibrating pipeline ADC and apparatus thereof

Fractional frequency synthesizer and phase locked loop utilizing fractional frequency synthesizer and method thereof

Over-sampling digital-to-analog converter with variable sampling frequencies

Power amplifier and method for error correcting of output signals thereof

Audio control device

Sigma-delta modulator and an output rate reduction method thereof

Digital amplifier and method thereof

Audio converting device and converting method thereof

Application circuit and method for shaping noises

SHENZHEN GOODIX TECH CO LTD

Noise shaping circuit and sigma-delta digital-to-analog converter

Analog-to-digital converter and associated chip

Operational amplifier and control method thereof

Voltage booster circuit and related circuit, chip and wearable device

Data converter and related analog-to-digital converter, digital-to-analog converter and chip

Amplifier circuit, chip and electronic device

Transconductance amplifier and chip

Vector quantization digital-to-analog conversion circuit for oversampling converter

Vector quantization digital-to-analog conversion circuit for oversampling converter

Photoplethysmogram circuit, biological characteristics detection device and biological characteristics detection method

Charge pump circuit and controlling method thereof

Charge pump circuit and controlling method thereof

Asynchronous sampling architecture and chip

TAIWAN SEMICONDUCTOR MFG

Microchip fabrication chamber wafer detection

Backfill prevention system for gas flow conduit

Composite shadow ring assembled with dowel pins and method of using

VTC ELECTRONICS CORP

Switching mechanism for camera device

Switching mechanism for camera

Switching mechanism for video camera

REALTEK SEMICONDUCTOR

Variable gain amplifier

ACCTON TECHNOLOGY CORP

Apparatus and method for impedance adjustment

REALTEK SEMICONDUCTORS CORP

Amplifier circuit

TSAI JUI YUAN

Jack detection circuit

LEE CHE-YEN

Intellectual surveillance system and monitoring method thereof