Inventor

LEE JOON-HWAN

KR23 patents

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

LEE JOON-HWAN

SAMSUNG ELECTRONICS CO LTD

Method for managing and controlling external IoT device and electronic device supporting the same

Image distortion compensating apparatus with low switching delay

Adjusting convergence apparatus and method

Method for managing and controlling external IoT device and electronic device supporting the same

Image misconvergence correction apparatus for less switching noise influence

Image distortion correction apparatus capable of correcting misconvergence using an amplifier

Power supply and DC-DC converter with voltage drop circuit therein

Air conditioner and control method thereof

Compressor and control method thereof

LG CHEMICAL LTD

Battery safety device and battery having the same

Secondary battery having an improved safety

Safety device for preventing overcharge of secondary batteries and secondary batteries therewith

Safety element for battery and battery with the same

Apparatus and method for protecting secondary battery

Secondary battery having constant-voltage device

CHANG SUNG KYUN

Protection circuit for secondary battery and secondary battery comprising the same

Safety device for preventing overcharge and secondary battery therewith

Apparatus for protection of secondary battery

SAMSUNG SDI CO LTD

Electrolyte for a lithium secondary battery

MIRAENANOTECH CO LTD

Optical plate for lighting, and lighting apparatus using same

CHOI SOO-JIN

Method for selectively crystallizing a Z isomer of iopromide

KIM IN WOO

Method of preparing benzoimidazole derivatives

DAEWOONG BIO INC

Method for bile acid derivative by using continuous flow reaction