Inventor

CHEONG CHEE WENG

SG22 patents

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

CHEONG CHEE WENG

ST MICROELECTRONICS ASIA PACIFIC PTE LTD

System and method of communication between a capacitive touch screen and an active stylus

System and method for improved synchronization between devices

System and method of communication between a capacitive touch screen and an active stylus

Dual-mode high-efficiency voltage regulator for wireless charging modules

Display noise compensation in touch screen display using capacitive dividers

Advanced overvoltage protection strategy for wireless power transfer

Capacitive discharge circuit for touch sensitive screen

Capacitive discharge circuit for touch sensitive screen

Capacitive discharge circuit for touch sensitive screen

Adaptive boosting of rectified voltage in a wireless charging system

System and method for improved synchronization between devices

System and method for phase error compensation in synchronized devices

Adaptive baseline correction for delta amplification

Method and apparatus for blocking accumulation of electrical fast transient (EFT) noise

System and method of communication between a capacitive touch screen and an active stylus

Sampling frequency and accumulator sweeping in a touch screen controller

Chip synchronization by a master-slave circuit

Multiple controller communication method for active stylus data acquisition

CHEONG CHEE WENG

Leakage current compensation circuit

Comparator with offset compensation and improved dynamic range

Testing of analog-to-digital converters

ST MICROELECTRONICS DES & APPL

Base current compensation for a BJT current mirror