Inventor
YU JE HYEON
KR15 patents
Patents
15 patentsUS8981649B2Mar 17, 2015
Light emitting diode driving apparatus
SAMSUNG ELECTRO MECH7 citations83
US10840835B2Nov 17, 2020
Camera module
SAMSUNG ELECTRO MECH2 citations72
US10834322B2Nov 10, 2020
Camera module with actuator and lens module position detection
SAMSUNG ELECTRO MECH2 citations71
US9173265B2Oct 27, 2015
Light emitting diode driving apparatus and light emitting diode lighting apparatus
SAMSUNG ELECTRO MECH3 citations62
US10718992B2Jul 21, 2020
Camera module and portable electronic device
SAMSUNG ELECTRO MECH1 citations61
US8981658B2Mar 17, 2015
Apparatus for driving light emitting diode
SAMSUNG ELECTRO MECH2 citations61
US10707969B1Jul 7, 2020
Controller of optical transmitter
SAMSUNG ELECTRO MECH1 citations60
US11268831B2Mar 8, 2022
Device and method for detecting position in driving-sensing integrated camera module
SAMSUNG ELECTRO MECH0 citations59
US11265482B2Mar 1, 2022
Position detecting device of aperture module
SAMSUNG ELECTRO MECH1 citations59
US11997385B2May 28, 2024
Tiltless optical image stabilization (OIS) circuit and OIS device
SAMSUNG ELECTRO MECH0 citations50
US11042005B2Jun 22, 2021
Actuator of camera module
SAMSUNG ELECTRO MECH0 citations50
US11036026B2Jun 15, 2021
Apparatus and method controlling position of camera module with a single coil
SAMSUNG ELECTRO MECH0 citations50
US9204506B2Dec 1, 2015
Light emitting diode driving apparatus
SAMSUNG ELECTRO MECH0 citations50
US9232580B2Jan 5, 2016
Voltage control circuit for dimmer and dimming method using the same
SAMSUNG ELECTRO MECH0 citations41
US9780771B2Oct 3, 2017
Gate driving circuit including constant current sources, and switching apparatus and power supply apparatus having the same
SAMSUNG ELECTRO MECH0 citations38