Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143067 | Relief valve for oil pump having separated bypass period | Dong-Hun Kang | 2021-10-12 |
| 11101365 | Method for fabricating semiconductor device and semiconductor device fabricated by the same | Young-cheon Jeong, Yongkuk Jeong, Jin Jeong | 2021-08-24 |
| 11073723 | Backlight unit and display device having the same | Yong Doo Park, Bum-Suk Lee | 2021-07-27 |
| 10904007 | Authentication device based on biometric information, control server connected to the same, and login method based on biometric information thereof | Daesung Cho, In Soo Lee, Deok-Moon Chang | 2021-01-26 |