Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10420190 | Audio apparatus, driving method for audio apparatus, and computer readable recording medium | Mi-youn WON, Won Min Choi, Jung-geun KIM, Ji-hyae KIM, Won Hee Lee +1 more | 2019-09-17 |
| 10168797 | Terminal apparatus, audio system, and method for controlling sound volume of external speaker thereof | Yong-jin SO, Won Hee Lee, Eun Jung JEON | 2019-01-01 |
| D781877 | Display screen or portion thereof with graphical user interface | Hee-Jin Ko, Yoo Jin Choi, Jae Julien | 2017-03-21 |