Inventor

CHANG KI WON

KR55 patents

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

CHANG KI WON

SAMSUNG ELECTRO MECH

Mobile communication terminal

Inverted-F antenna and mobile communication terminal using the same

Thin film coil and electronic device having the same

Coil assembly

Printed circuit board

Non-contact power transmission device and location-based service system using the same

Non-contact type power transmission apparatus and method thereof and location-based service system using the same

Wireless charging transmitter and wireless charging system using the same

Coil for cordless charging and cordless charging apparatus using the same

Electronic device case, method and mold for manufacturing the same, and mobile communications terminal

Thin film coil and electronic device having the same

Electronic device case, method and mold for manufacturing the same, and mobile communications terminal

Coil device, and wireless power transmitter and wireless power receiver having the same

Coil substrate

Coil device and apparatus including the same

Coil module and wireless power receiver using the same

Apparatus and method for transmitting and receiving power wirelessly

Non-contact type power transmitting coil and non-contact type power supplying apparatus

Non-contact type power transmitting apparatus, non-contact type power receiving apparatus, and non-contact type power transceiving apparatus

Wireless power transmitter

Wireless power receiver and method for controlling the same

Non-contact type power receiving apparatus

Antenna pattern frame, method and mold for manufacturing the same, and electronic device

Chip antenna

Antenna pattern frame, method and mold for manufacturing the same, electronic device case having antenna pattern frame embedded therein, and method for manufacturing the same

Wireless power transmitter

Wireless power receiver

WITS CO LTD

Coil assembly

Antenna module and electronic device having the same

Double loop antenna

Coil assembly

Double loop antenna

Antenna module and electronic device having the same

Coil module

Thin film coil and electronic device having the same

Non-contact power supply device and non-contact power supply method

Coil module

HONG HA RYONG

Case of electronic device having antenna pattern frame embedded therein, mold therefor and method of manufacturing thereof

Antenna pattern frame, electronic device case provided with antenna pattern frame and electronic device including electronic device case

Antenna pattern frame, method and mold for manufacturing the same, electronic device case having antenna pattern frame embedded therein, and method for manufacturing the same

Antenna pattern frame and mold for manufacturing electronic device case including the same

Antenna pattern frame, case of electronic device and mould for manufacturing the same

Method of manufacturing case for mobile communications terminal, case for mobile communications terminal, and mobile communications terminal having the same

SUNG JAE SUK

Antenna pattern frame, method and mold for manufacturing the same, and electronic device

Electronic device case, method and mold for manufacturing the same, and mobile communications terminal

Case of electronic device having low frequency antenna pattern embedded therein, mold therefor and method of manufacturing thereof

HAN CHANG MOK

Antenna pattern frame, method and mold for manufacturing the same, method for manufacturing an electronic device case, and electronic device

Case of electronic device having antenna pattern embedded therein and mold and method for manufacturing the same

LIM DAE KI

Thin film coil and electronic device having the same

CHANG KI WON

Mobile telecommunication terminal