Inventor

CHOI HEUNG GYOON

KR28 patents

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

CHOI HEUNG GYOON

SOLUM CO LTD

Transformer and LLC resonant converter having the same

Coil component and power supply apparatus including the same

Transformer and plate coil molded body

LLC resonant converter and electronic device

Transformer and power supply device including the same

Planar transformer including y-capacitor

Transformer and power supply device including the same

Transformer and LLC resonant converter having the same

Transformer and power supply device including the same

Coil component and power supply apparatus including the same

SAMSUNG ELECTRO MECH

Power supply circuit compensating power factor

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

Transformer and power supply device including the same

Voltage control circuit with temperature compensation function

Single stage forward-flyback converter and power supply apparatus for light emitting diode

Backlight unit driver

Transformer and power supply device including the same

Dimming control apparatus, light system driving apparatus and dimming control method

Power module and display device

PARK SANG GAB

Control circuit of LLC resonant converter and LLC resonant converter using the same

Multi power supply apparatus for driving light emitting diodes

DC/DC converter and driving apparatus having the same

KIM SUNG HO

Lamp driving circuit

Switching mode power supply circuit

PARK GEUN YOUNG

Transformer

CHOI HEUNG GYOON

LED driving circuit

KIM TAE SHIK

Power supply device for driving light emitting diode

HAN SANG KYOO

Lamp driver