Samsung Electronics Co., Ltd.

Exollence Biotechnology Co.. Ltd.

Ewha University-Industry Collaboration Foundation

Vasthera Co. Ltd.

Kihwan Kwon

Duyeong Choi

Namsu Kim

Dahyun Lee

Jiyun Lim

Sungwook Lee

Jieun Myung

Miri Lee

Jun Seok Kim

Jinhoo Lee

Dongjun Kim

Taegwang Kim

Seokman Hong

Dongwoo Ha

Junwon Lee

Kyoungwoung Kim

Hyunho Lee

Shin Hyoung Kim

Woosung Chun

Jiwon Choi

Kyounghwa Kim

Hun Kang

Jihwa Chung

Seehyun Kim

Seungryong Cha

Hyunju Lee

Sang Won Kang

Jinhee Kim

Jaeyoul Jeong

InYoung Yeo

Kisup Lee

Seungwoo Choi

Youngchul Ko

Ingyu Choi

Hyeoncheol Kim

Sungcheol Lee

Hwagyu Song

Seungil Han

Jaehoon Woo

Sinae Kim

Junggyun Han

Hyunsoo Jung

Youngho Ko

Higon Koo

Kyoungwoong Kim

Byoungjin Lee

Seokweon Kim

Youngjin Jung

Case for mobile electronic device

A robot cleaner including: a cleaner body; a motor, configured to be fixed to the cleaner body, and provide a rotational force; a gear unit configured to transmit the rotational force of the motor; a wheel configured to rotate and drive the cleaner body according to the rotational force of the motor transmitted by the gear unit to the wheel; and a suspension including a first end portion pivotally supportable on a pivot of the cleaner body, which is spaced apart from a rotary shaft of the motor, and a second end portion to extend from the first end portion and support the wheel to move up and down with respect to the cleaner body as the second end portion moves in a first direction and a second direction around the pivot of the cleaner body.

Robot cleaner

Case for mobile electronic device with stylus pen

Growing community of inventors

Seoul, South Korea

Kihwan Kwon