Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11228376 | Device and method for transmitting and receiving data on basis of sound signal in wireless communication system | Kwang Hoon Han, Jang-Hee Lee, Hee-Su Kim, Seong-Hee Park, Chil-youl Yang | 2022-01-18 |