Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10321229 | Wireless sound equipment | Sangwoo Seo, HyungWoo Park, Donghyun Kim, Hyunsun Yoo, Hyuksoo Chang | 2019-06-11 |
| 9571928 | Wireless sound equipment | Sangwoo Seo, HyungWoo Park, Donghyun Kim, Hyunsun Yoo, Hyuksoo Chang | 2017-02-14 |
| 9344801 | Headset | Hyunsun Yoo, Myunghyun Park, Jaeyoung Kim, HyungWoo Park, Sangwoo Seo +1 more | 2016-05-17 |
| 9100173 | Security USB storage medium generation and decryption method, and medium recorded with program for generating security USB storage medium | Daegull Ryu | 2015-08-04 |