Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10890896 | Monitoring device and method thereof | Ji Woong Han, Bummo Ahn | 2021-01-12 |
| 9758224 | Docking station for underwater robot | Young-Sun Ryuh, Wooseok Choi, Sanghyo Lee, Kyoung Sik Kim | 2017-09-12 |
| 9109885 | Optical sensor and sensing method using the same | Sung-Chul Kang, Du Gan Um, Dong-Seok Ryu | 2015-08-18 |
| 9001032 | Tactile transmission system using glove type actuator device and method thereof | Sung-Chul Kang, Yeonsub Jin | 2015-04-07 |
| 8854471 | Infrared sensor and sensing method using the same | Sung-Chul Kang, Dugan Um, Dongseok Ryu | 2014-10-07 |
| 8704649 | Vibrotactile device and method using the same | Dong-Seok Ryu, Sung-Chul Kang | 2014-04-22 |
| 8279053 | Apparatus and method for vibrotactile mobile device | Dong-Seok Ryu, Sung-Chul Kang, Woo Sub Lee | 2012-10-02 |
| 8248217 | Tactile display apparatus and method thereof | Sung-Chul Kang, Dongseok Ryu, YongKwun Lee, Dong Soo Kwon, Seung-Chan Kim +2 more | 2012-08-21 |
| 7339574 | Haptic mouse interface system for providing force and tactile feedbacks to user's fingers and arm | Ki Uk Kyung, Dong Soo Kwon, Hee-Jin Choi, Seung-Woo Son | 2008-03-04 |