Inventor

YUN JE-HOON

KR69 patents

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

YUN JE-HOON

ELECTRONICS & TELECOMMUNICATIONS RES INST

System and method for wireless power transmission

Wireless power transmitting device and method

Apparatus for transmmiting wireless power and apparatus for receiving wireless power

Energy charging apparatus and method

Wireless power transmitting method and apparatus using dual-loop in-phase feeding

Coaxial resonance coil having toroidal shape for wireless power transmission

Wireless charging apparatus based on three-dimensional (3D) wireless charging zone

Low-loss planar spiral coil

Atomic magnetometer and method of operating the same

Wireless power transmitting device and wireless power receiving device

Wireless power transmission system comprising reception coil having constant pitch

Conical resonator formed by winding a tape-shaped band in an overlapping manner into a truncated cone shape

Radio frequency weak magnetic field detection sensor and method of manufacturing the same

Radio frequency weak magnetic field detection sensor and method of manufacturing the same

Magnetic field communication method and apparatus using GMI magnetometer

Apparatus and method for reducing electromagnetic wave in wireless power transmission device

Image processing-based foreign substance detection method in wireless charging system and device performing method

Wireless power transmission resonator using conducting wire with vertical rectangular cross-section

Method and apparatus for magnetic field communication

Wireless power receiving apparatus controlling effective load resistance, and effective load resistance control method

Wireless power transmission device for transmitting power using magnetic field and electric field, and wireless power receiving device for receiving power from the wireless power transmission device

Apparatus and method for transmitting/receiving wireless energy in energy transmission system

KOREA ELECTRONICS TELECOMM

Apparatus for harvesting leakage energy

Arrangement structure of electromagnetic band-gap for suppressing noise and improving signal integrity

Ultra isolation antenna

Reference bias generating circuit

Antenna using inductively coupled feeding method, RFID tag using the same and antenna impedance matching method thereof

PIFA and RFID tag using the same

Mobile phone having reduced specific absorption rate (SAR) using an antenna housed to ensure enhanced antenna gain

Wireless power transmission apparatus

Apparatus and method for measuring radiated power of terminal

Method for measuring inverse scattering wave, and apparatus for identifying inferior RFID transponder and reader using the same

Inverted L-shaped antenna

Small monopole antenna having loop element included feeder

Planar inverted F antenna tapered type PIFA with corrugation

System and method for measuring antenna radiation pattern in Fresnel region

Comb polarizer suitable for millimeter band applications

Battery charging method and system using wireless power transmission

Resonantor structure for wireless power transfer system

YUN JE-HOON

Isolation antenna for repeater

Direct feeding apparatus for impedance matching of wireless power transmission device, and transmitter and receiver using the same

OH SOON-SOO

Apparatus and method for measuring antenna radiation patterns

System and method for measuring antenna radiation pattern in Fresnel region based on phi-variation method

KIM YONG HAE

Wireless power transfer device

SIM DONG-UK

Electromagnetic absorber using resistive material

MOON JUNG-ICK

Apparatus for transmitting/receiving energy using a resonance structure in an energy system

MOON JUNG ICK

Apparatus and method for wirelessly transmitting and receiving energy and data

CHO IN-KUI

Apparatus for reducing electric field and radiation field in magnetic resonant coupling coils or magnetic induction device for wireless energy transfer

EOM SOON-YOUNG

Shaped-beam antenna with multi-layered metallic disk array structure surrounded by dielectric ring

YUN JE HOON

4-port strip line cell for generating standard near fields