Inventor

LIU CHIA-CHI

TW22 patents

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

LIU CHIA-CHI

LUSTROUS TECHNOLOGY LTD

Light emitting diode assembly using alternating current as the power source

COB-typed LED package with phosphor

Light emitting diode (LED) packaging

LED package structure and mass production method of making the same

LIU CHIA-CHI

Current sensing amplifier and method thereof

LED package structure having a light-projecting angle adjusting function

GOOGLE LLC

Modular floodlight system

Modular floodlight system with supplemental motion detection

RICHTEK TECHNOLOGY CORP

Switching regulator and control circuit thereof and quick response method

Power supply controller having reduced acoustic noise and method of reducing acoustic noise

LUSTROUS TECH LTD

AC LED module having surge protection function

DC LED module having bridge rectifying and filtering function

TOP ENERGY SAVING SYSTEM CORP

Light-emitting diode lamp

MSTAR SEMICONDUCTOR INC

Receiver and method for controller receiver

MEDIATEK INC

Control method and circuitry of receiver

CHANG MENG-FAN

Offset cancellation current mirror and operating method thereof

SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD

Control circuit, control method and voltage regulator

UNIV NAT TSING HUA

Multi-channel transmitter

LUSTROUS ELECTRO-OPTICS LTD

3D-structured pattern reading system

UNIV NAT TAIWAN SCIENCE & TECHNOLOGY

Catalyst for fuel cell and method for manufacturing the same

Lin ding-bo

Multichip package structure and light bulb of using the same

NORTHERN SYDNEY LOCAL HEALTH DISTR

Biomarkers of oxidative stress