Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11172838 | Sensing body information apparatus for volume and blood flow via light reflectance | Sang Bae Park, Sang Hoon Lee, Jae-hoon Jeong, Kyung-sun Cho, Dong Jin Lee +1 more | 2021-11-16 |
| 11048750 | Apparatus, server, and method for providing conversation topic | Hue-yin Kim, Sang Il Lee, Sung Kyu Lee, Jung Hoon Shin, Yeon-Woo Lee | 2021-06-29 |