Inventor
LI YI-MEI
TW25 patents
⚠️ This page may combine multiple inventors who share the name “LI YI-MEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IML INT
14 patentsUS10531533B1Jan 7, 2020
Light-emitting diode lighting system with automatic bleeder current control
IML INT3 citations72
US10334682B1Jun 25, 2019
Light-emitting diode lighting system with automatic bleeder current control
IML INT5 citations72
US9930735B1Mar 27, 2018
Low-flicker light-emitting diode lighting device
IML INT2 citations72
US9258865B2Feb 9, 2016
Low-flickerlight-emitting diode lighting device having multiple driving stages
IML INT2 citations62
US9084315B2Jul 14, 2015
Light-emitting diode lighting device having multiple driving stages
IML INT2 citations62
US8638047B2Jan 28, 2014
Two-terminal current controller and related LED lighting device
IML INT2 citations62
US9013109B2Apr 21, 2015
Light-emitting diode lighting device with adjustable current settings and switch voltages
IML INT2 citations58
US9554428B2Jan 24, 2017
Low-flicker light-emitting diode lighting device
IML INT1 citations51
US8803431B2Aug 12, 2014
Light emitting diode luminance system having clamping device
IML INT1 citations51
US10237932B1Mar 19, 2019
Light-emitting diode lighting system with automatic bleeder current control
IML INT0 citations41
US10201045B1Feb 5, 2019
Light-emitting diode lighting device
IML INT0 citations41
US9265102B2Feb 16, 2016
Light-emitting diode lighting device with adjustable color rendering indexes
IML INT0 citations41
US9226354B2Dec 29, 2015
Light-emitting diode lighting device having multiple driving stages
IML INT0 citations41
US9113523B2Aug 18, 2015
Light-emitting diode lighting device having multiple driving stages
IML INT0 citations41
CHIANG YUNG-HSIN
7 patentsUS8638043B2Jan 28, 2014
Two-terminal current controller and related LED lighting device
CHIANG YUNG-HSIN9 citations82
US8288960B2Oct 16, 2012
Two-terminal current controller and related LED lighting device
CHIANG YUNG-HSIN4 citations61
US8319443B2Nov 27, 2012
Two-terminal current controller and related LED lighting device
CHIANG YUNG-HSIN1 citations51
US8890433B2Nov 18, 2014
Two-terminal current controller and related LED lighting device
CHIANG YUNG-HSIN0 citations40
US8742672B2Jun 3, 2014
Light source dimming control circuit
CHIANG YUNG-HSIN0 citations40
US8674609B2Mar 18, 2014
Two-terminal current controller and related LED lighting device
CHIANG YUNG-HSIN0 citations40
US8547025B2Oct 1, 2013
Two-terminal current controller and related LED lighting device
CHIANG YUNG-HSIN0 citations40