Inventor

LEE DONG HWAN

KR137 patents

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

LEE DONG HWAN

SAMSUNG ELECTRO MECH

Chip electronic component and manufacturing method thereof

Printed circuit board having embedded RF module power stage circuit

Chip electronic component and board for mounting thereof

Coil electronic component and board having the same

Coil component and board having the same

Chip electronic component

Coil component and board having the same

Chip electronic component

Via structure having open stub and printed circuit board having the same

Multilayer substrate and the manufacturing method thereof

Multilayered chip capacitor and printed circuit board having embedded multilayered chip capacitor

Coil electronic component

Coil component

Coil electronic component

Coil component

Inductor array

Inductor array component and board for mounting the same

Coil component and board having the same

Coil electronic component

Coil component and board having the same

Chip electronic component and method of manufacturing the same

Laminated filter with improved stop band attenuation

Coil component and method of manufacturing the same

Coil component

Coil component

Coil component

SK HYNIX INC

3-dimensional semiconductor device having memory cells stacked over substrate

Operating characteristics of a semiconductor device

Flash memory device and method of programming the same

Semiconductor memory device and manufacturing method thereof

Semiconductor memory device of vertical channel structure and method of manufacturing the same

Semiconductor memory device and manufacturing method thereof

SAMSUNG DISPLAY CO LTD

Electronic device including a sensor for an active pen

Display device and bonding test system

Organic light emitting display device and electronic device having the same

Display device

LEE DONG HWAN

Apparatus and method of estimating inductance of permanent magnet synchronous motor

Semiconductor device having high-voltage transistor

Data storage device compensating for initial threshold voltage distribution shift, method of operating the same, and data processing system including the same

SAMSUNG ELECTRONICS CO LTD

Delay locked loop, electronic device including the same, and method of operating the same

AC-DC converter

Memory Controller for controlling memory device based on erase state information and method of operating the memory controller

LG ELECTRONICS INC

Mobile phone

Cellular phone

LEE DONG-HWAN

Display device

BOE HYDIS TECHNOLOGY CO LTD

Liquid crystal display having no gate PCB and FPC

SAMSUNG SDI CO LTD

Phosphonium compound, epoxy resin composition including the same and semiconductor device prepared from the same

LUNA CO LTD

Software update agent device and software patching method through the same

SL CORP

Controlling apparatus for transmission

HONG SEUNG KYUN

Organic light emitting display device with initialization circuit and driving method of the same