Inventor

WEI DAZHI

US22 patents

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

WEI DAZHI

SILICON LAB INC

DC/DC boost converter with pulse skipping circuitry

Low power retention flip-flops

DC/DC boost converter with resistorless current sensing

Microcontroller unit having power supply voltage monitor

System for monitoring power supply voltage

PFM power management system with autonomous mode switching

Apparatus for battery charger with controlled charge current and associated methods

Pre-charge technique for a voltage regulator

Low power switched-capacitor comparator

DC/DC boost converter with bypass feature

Apparatus for digital battery charger and associated methods

SHENZHEN GOODIX TECH CO LTD

Voltage regulator circuit with high power supply rejection ratio

Distributed low-dropout voltage regulator (LDO) with uniform power delivery

Self-capacitor sensing using alternating-current-mode bridge for capacitive touch panels

Image sensor row driver negative supply connections

Low-noise self-capacitor sensing for capacitive touch panels

Self-capacitor sensing for capacitive touch panels

Image sensor with delay line charge pump voltage generator

Self-capacitor sensing using alternating-current-mode bridge with global current rotation for capacitive touch panels

Image sensor with charge pump cell quantity control

UNIV FLORIDA

Amplifier with pulse coded output and remote signal reconstruction from the pulse output

MARTIN BRADLEY

Capacitive sensor system with noise reduction