Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10168797 | Terminal apparatus, audio system, and method for controlling sound volume of external speaker thereof | Won Hee Lee, Chang-hoon PARK, Eun Jung JEON | 2019-01-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10168797 | Terminal apparatus, audio system, and method for controlling sound volume of external speaker thereof | Won Hee Lee, Chang-hoon PARK, Eun Jung JEON | 2019-01-01 |