Inventor

KWON YONG-HYUN

KR30 patents

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

KWON YONG-HYUN

SAMSUNG ELECTRONICS CO LTD

Method of forming fine patterns using double patterning process

Steam generation apparatus using induction heating and oven including the same

Cooking apparatus

Grill cooker with air cooling unit and multipurpose cooking apparatus having the same

Modular grill cooker and multipurpose cooking apparatus having the same

Bread maker and control method thereof

Method of manufacturing semiconductor device having buried gate

Methods of manufacturing semiconductor device

Method of fabricating three-dimensional semiconductor devices

Bread maker and control method thereof

Bread maker

Bread maker and method of controlling the same

Bread maker

Bread maker

Bread maker

Bread maker

Cooking apparatus

Bread maker

Bread maker and control method thereof

Cooking apparatus

ZHANG GANG

Semiconductor memory devices

Semiconductor memory devices

KWON YONG-HYUN

Methods of manufacturing a vertical type semiconductor device

Methods of forming patterns in semiconductor devices

KIM HYUNG JIN

Metal panel, manufacturing method thereof and cooking device using the metal panel

KIM SUNG KWANG

Heating cooker with hinged door

JUNG SEUNG JAE

Method of manufacturing semiconductor devices

PARK JOYOUNG

Three-dimensional semiconductor device

PARK JAE-RYONG

Bread maker

KIM MIN-SANG

Switch and method of forming the same