Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9946395 | User interface method and apparatus | Chao Zhang, Xuetao Feng, Yang Liu, Sang Joon Kim | 2018-04-17 |
| 9876791 | Method and apparatus for authenticating user based on biosignal | Haibing Ren, Yongnan Ji, Xuetao Feng, Biao Wang, Sangjoon Kim | 2018-01-23 |
| 9594892 | User authentication method and apparatus based on electrocardiogram (ECG) signal | Sang Joon Kim, Jin Woo Shin | 2017-03-14 |
| 9576179 | User authentication method and apparatus based on fingerprint and electrocardiogram (ECG) signal | Sangjoon Kim | 2017-02-21 |