Inventor

JANG SANG HYUN

KR21 patents

⚠️ This page may combine multiple inventors who share the name “JANG SANG HYUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JANG SANG HYUN

SAMSUNG ELECTRO MECH

Optical imaging system

Imaging lens system

Optical imaging system including six lenses of +−−−++, or seven lenses of −−+−++−, +−+−−+ +, −++−+−− or −++−++− refractive powers

Optical imaging system

Optical imaging system including six lenses of +---++, or seven lenses of --+-++-, +-+--++, -++-+-- or -++-++- refractive powers

Imaging lens system including eight lenses of ++−+−−+−, ++−+−+−− or ++−+−++− refractive powers

Optical imaging system

Optical imaging system

Imaging lens system

Imaging lens system

Optical imaging system

Imaging lens system

Imaging lens system

HYUNDAI MOTOR CO LTD

Transceiver integrated circuit device and method of operation thereof

Inrush current prevention circuit for DC-DC converter

Power switch capable of preventing reverse connection

Control apparatus and method for sensing overcurrent of DC motor of vehicle

TERAON CO LTD

Serial-type planar heat-generating heater and manufacturing method therefor

JANG SANG HYUN

Pulse width modulation controller

SK HYNIX INC

Semiconductor memory device and operating method thereof

SONG HO DEUK

Apparatus and method for controlling switching devices for DC motor