Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9843867 | Microphone with specific audible area using ultrasound wave | Hong June Park, Dong Hee Yeo, Seong Eun Cho, Young Jae JANG | 2017-12-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9843867 | Microphone with specific audible area using ultrasound wave | Hong June Park, Dong Hee Yeo, Seong Eun Cho, Young Jae JANG | 2017-12-12 |