Inventor
HSIU LENG-NIEN
TW16 patents
⚠️ This page may combine multiple inventors who share the name “HSIU LENG-NIEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICHTEK TECHNOLOGY CORP
7 patentsUS11297702B2Apr 5, 2022
Dimmer interface circuit and buffer stage circuit thereof
RICHTEK TECHNOLOGY CORP1 citations62
US10980090B1Apr 13, 2021
Light emitting device driving apparatus and dimming control circuit and dimming control method thereof
RICHTEK TECHNOLOGY CORP1 citations62
US9277610B2Mar 1, 2016
Power converter circuit for low power illumination device, control circuit thereof and method thereof
RICHTEK TECHNOLOGY CORP2 citations61
US10972090B1Apr 6, 2021
Output stage circuit for transmitting data via bus
RICHTEK TECHNOLOGY CORP0 citations52
US9265099B2Feb 16, 2016
Power converter circuit for low power illumination device, control circuit thereof and method thereof
RICHTEK TECHNOLOGY CORP0 citations41
US9504102B1Nov 22, 2016
Light emitting device driver circuit and control circuit and control method thereof
RICHTEK TECHNOLOGY CORP0 citations40
US9106151B2Aug 11, 2015
Power-factor-improving circuit and method for an offline converter
RICHTEK TECHNOLOGY CORP0 citations33
LIAO CHIA-WEI
4 patentsUS8884537B2Nov 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
US8780587B2Jul 15, 2014
Switching regulator and control circuit and control method thereof
LIAO CHIA-WEI4 citations72
US9081401B2Jul 14, 2015
Switching regulator and control circuit and control method thereof
LIAO CHIA-WEI4 citations71