Inventor

VAN ROY ROLAND

NL5 patents

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

LIAO CHIA-WEI

3 patents

US8884537B2Nov 11, 2014

Active bleeder circuit triggering TRIAC in all phase and light emitting device power supply circuit and TRIAC control method using the active bleeder circuit

LIAO CHIA-WEI16 citations82

US8659239B2Feb 25, 2014

Circuit and method for providing absolute information for floating grounded integrated circuit

LIAO CHIA-WEI9 citations82

US9081401B2Jul 14, 2015

Switching regulator and control circuit and control method thereof

LIAO CHIA-WEI4 citations71

RICHTEK TECHNOLOGY CORP

1 patent

US8384305B2Feb 26, 2013

LED driver with direct AC-DC conversion and control, and method and integrated circuit therefor

RICHTEK TECHNOLOGY CORP18 citations83

HUANG PEI-CHENG

1 patent

US8400072B2Mar 19, 2013

Light emitting device driver circuit driving light emitting device by positive and negative voltages and method for driving light emitting device by positive and negative voltages

HUANG PEI-CHENG2 citations60