Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10778929 | Volume adjusting device and adjusting method thereof | Young Kim, Kyu Ho Lee, Jae Woong Jeong, Seung-hyun Hwang | 2020-09-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10778929 | Volume adjusting device and adjusting method thereof | Young Kim, Kyu Ho Lee, Jae Woong Jeong, Seung-hyun Hwang | 2020-09-15 |