Inventor

HWANG JUNG-HWAN

KR96 patents

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

HWANG JUNG-HWAN

SAMSUNG DISPLAY CO LTD

Display panel

Display device

Sweep signal driver and display device including the same

Thin film transistor array panel including angled drain regions

Thin film transistor array panel including angled drain regions

Display panel

Display panel

Display device and tiled display device including the same

Display device

Display device and tiled display device

Display device, and tiled display device including the display device

Display device having a pixel driver with pulse width modulation and pulse amplitude modulation signals

Display device and method of driving the same

Display device and method of inspecting the same

Display device and a tiled display device including the same

Display device

Display panel

Light emitting display device having reduced interference between adjacent pixels

Display device, and tiled display device including the display device

Display device

Display device and method of driving the same

Display device having a pixel driver with a pulse width modulation and a pulse amplitude modulation signals

Display device and method of inspecting the same

Display device

Display panel

KOREA ELECTRONICS TELECOMM

Dual antenna diversity transmitter and system with improved power amplifier efficiency

Communication apparatus having human body contact sensing function and method thereof

Slot antenna having slots formed on both sides of dielectric substrate

Modulation and demodulation apparatus using frequency selective baseband and transmission and reception apparatus using the same

Powerless electronic notepad and powerless wireless transmission system using the same

ELECTRONICS & TELECOMMUNICATIONS RES INST

Triaxial coil sensor and magnetic field measuring device including the same

Light-receiving device having electromagnetic interference removal function

Laser scanner

Electromagnetic wave evaluation apparatus with adjustable quality factor

Method for measurement of electromagnetic field, and system therefor

HWANG JUNG-HWAN

Apparatus and method for controlling human body contact of ground electrode, and human body communication system using the same

Communication device and method using human body

Liquid crystal display with electrostatic-resistant wirings

LIM IN GI

Transmitter, receiver and method thereof in human body communication system

Apparatus and method for symbol error correctable modulation and demodulation using frequency selective baseband

KANG TAE WOOK

Crime prevention system using human body communication and crime prevention method using human body communication

Receiver and method for receiving data in human body communication system using multiple receivers

LIM IN-GI

Human body communication apparatus for non-contact communications and human body communication method for non-contact communications in the same using frequency selective baseband

System and method for human body communication using limited passband

KIM JIN-KYUNG

Communication apparatus

PARK KI-HYUK

Human body communication system and communication method thereof

PARK DUCK-GUN

Method and apparatus for providing touch and play (TAP)—based service and system using the method and apparatus

HYOUNG CHANG-HEE

Human body communication method using multi-carrier modulation method

FIRST TECH CO LTD

Machine for data communication having a card detector

HWANG JUNG HWAN

Method and apparatus for communicating sound wave of human body