Inventor
CHEN PO-SHEN
TW40 patents
⚠️ This page may combine multiple inventors who share the name “CHEN PO-SHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEXTAR ELECTRONICS CORP
16 patentsUS9538595B2Jan 3, 2017
Illumination device and light-emitting diode circuit
LEXTAR ELECTRONICS CORP12 citations82
US9967938B2May 8, 2018
Solid state light source device and dimming circuit thereof
LEXTAR ELECTRONICS CORP5 citations72
US9307614B2Apr 5, 2016
Color temperature and illumination adjusting system, and method thereof
LEXTAR ELECTRONICS CORP3 citations71
US8884527B2Nov 11, 2014
Lamps
LEXTAR ELECTRONICS CORP2 citations61
US9107255B2Aug 11, 2015
Light-emitting diode light tube driving circuit
LEXTAR ELECTRONICS CORP1 citations52
US9474115B2Oct 18, 2016
Dimming circuit
LEXTAR ELECTRONICS CORP0 citations50
US9055625B2Jun 9, 2015
Control method of lamp
LEXTAR ELECTRONICS CORP1 citations50
US9867248B2Jan 9, 2018
Dimming module, solid state lighting device, and dimming method
LEXTAR ELECTRONICS CORP1 citations47
US9867241B2Jan 9, 2018
Dimming module and solid state lighting device
LEXTAR ELECTRONICS CORP1 citations47
US9093858B2Jul 28, 2015
Illumination system and illumination driving method
LEXTAR ELECTRONICS CORP0 citations42
US9089022B2Jul 21, 2015
Light adjusting device with switching element
LEXTAR ELECTRONICS CORP0 citations42
US9560701B2Jan 31, 2017
Driving circuit and lamps
LEXTAR ELECTRONICS CORP0 citations40
US9055626B2Jun 9, 2015
Dimmer circuit and lighting apparatus using the same
LEXTAR ELECTRONICS CORP0 citations40
US8981669B2Mar 17, 2015
Lamps and control circuit
LEXTAR ELECTRONICS CORP0 citations40
US10172205B2Jan 1, 2019
Dimming module, dimming method and lighting device
LEXTAR ELECTRONICS CORP0 citations39
US9717127B1Jul 25, 2017
LED device and dimming system and method thereof
LEXTAR ELECTRONICS CORP0 citations39
JEI MOU IND CO LTD
7 patentsUSD915856SApr 13, 2021
Tool rack
JEI MOU IND CO LTD9 citations85
US11167398B2Nov 9, 2021
Magnetic tool connector
JEI MOU IND CO LTD4 citations72
US9975223B2May 22, 2018
Lightweight ratchet wrench for withstanding higher torque requirements
JEI MOU IND CO LTD4 citations72
US9884412B2Feb 6, 2018
Right angle adapter with an auxiliary handle
JEI MOU IND CO LTD2 citations72
USD932274SOct 5, 2021
Tool bit
JEI MOU IND CO LTD0 citations62
USD932275SOct 5, 2021
Tool bit
JEI MOU IND CO LTD1 citations62
US10603769B2Mar 31, 2020
Magnetic tool connector
JEI MOU IND CO LTD1 citations62
CHEN PO-SHEN
3 patentsIND TECH RES INST
3 patentsUS7164270B1Jan 16, 2007
Dynamic magnetic locator and method for the same
IND TECH RES INST12 citations82
US7843707B2Nov 30, 2010
Non-contact power supply having built-in coupling detection device and coupling detection method thereof
IND TECH RES INST18 citations81
US8004236B2Aug 23, 2011
Contactless charging device and contactless charging method
IND TECH RES INST0 citations31