Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D821375 | Internet router | John Kui Yin Ramones, Henry Arthur Jupille, Rose YunlanWang Hu | 2018-06-26 |
| 9164597 | Electronic pen device | Jong-Kwon Ko, Hyun Ji Park | 2015-10-20 |
| 9049792 | Protection cover and portable apparatus having the same | Jong-Kwon Ko, Sang-Geun Kim, Yong Ho Seo, Nam-Jun Kim, Sang-Woon Nahm +2 more | 2015-06-02 |
| 8876076 | Cradle for portable terminal | Jong-Kwon Ko | 2014-11-04 |