Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11121134 | Semiconductor device and method of fabricating the same | Sang Ho Lee, Ki Seok Lee, Jay-Bok Choi, Keun-Nam Kim, Yong-Seok Ahn +5 more | 2021-09-14 |
| D924837 | Speaker | Byung Wook Kang, Jae-Wook Yoo | 2021-07-13 |
| 11046975 | Bicistronic expression vector for antibody expression and method for producing antibody using same | Soo-Kwang Kim, Young Min Kim, Yong-Gyu SON, Yong Ho Ahn, Dong-heon LEE +3 more | 2021-06-29 |
| 10957379 | Method of refreshing memory using multiple operating voltages and memory device performing the same | Suk Hyun Lim, Sang Yun KIM, Duk-Ha Park | 2021-03-23 |
| 10891363 | User authenticating method and device | Hee-kwan Lee | 2021-01-12 |