Inventor
HEO CHANG JAE
KR18 patents
⚠️ This page may combine multiple inventors who share the name “HEO CHANG JAE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRO MECH
15 patentsUSD717253SNov 11, 2014
Semiconductor device
SAMSUNG ELECTRO MECH44 citations93
USD717255SNov 11, 2014
Semiconductor device
SAMSUNG ELECTRO MECH45 citations93
US10444598B1Oct 15, 2019
Camera module and portable electronic device
SAMSUNG ELECTRO MECH8 citations83
US9484806B2Nov 1, 2016
Driving apparatus for driving power factor correction circuit
SAMSUNG ELECTRO MECH3 citations73
US10356324B2Jul 16, 2019
Actuator and driving apparatus of camera module for preventing image signal distortion due to driving mode switching
SAMSUNG ELECTRO MECH2 citations72
US11249146B2Feb 15, 2022
Circuit for monitoring voltage of output terminal of hall sensor and circuit for supporting lens module actuating controller
SAMSUNG ELECTRO MECH0 citations51
US11081952B2Aug 3, 2021
Voice coil motor actuator and method
SAMSUNG ELECTRO MECH0 citations51
US10447932B2Oct 15, 2019
Driving apparatus for voice coil motor
SAMSUNG ELECTRO MECH0 citations51
US9148062B2Sep 29, 2015
Power factor correction apparatus, power supplying apparatus and motor driving apparatus having the same
SAMSUNG ELECTRO MECH1 citations51
US9059648B2Jun 16, 2015
Driving circuit, driving module and motor driving apparatus
SAMSUNG ELECTRO MECH0 citations51
US8917138B2Dec 23, 2014
Noise filtering circuit and operating method thereof
SAMSUNG ELECTRO MECH0 citations51
US8908344B2Dec 9, 2014
Overheating protection circuit
SAMSUNG ELECTRO MECH0 citations51
US8786322B2Jul 22, 2014
Gate driver circuit and operating method thereof
SAMSUNG ELECTRO MECH1 citations51
US9991888B2Jun 5, 2018
Driving circuit
SAMSUNG ELECTRO MECH0 citations41
US9312749B2Apr 12, 2016
Driver device for power factor correction circuit
SAMSUNG ELECTRO MECH0 citations41