Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D716757 | Speaker | Kyoung-Hoon Kim | 2014-11-04 |
| D716271 | Speaker | Kyoung-Hoon Kim | 2014-10-28 |
| D715250 | Speaker | Kyoung-Hoon Kim | 2014-10-14 |
| D694310 | Glasses with earphones | Ju-Won Cho, Tae Hun Kim | 2013-11-26 |
| D694311 | Earphone glasses | Ju-Won Cho, Tae Hun Kim | 2013-11-26 |