Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9997462 | Semiconductor memory devices | Jooyeon Ha, Jeonggil Lee, Keun-Ho Lee, Hyunseok Lim, Hauk Han | 2018-06-12 |
| 9941135 | Methods of forming a hard mask layer and of fabricating a semiconductor device using the same | Sejun PARK, Jaihyung Won, Sangho Roh, Eunsol Shin, Seung Moo Lee +1 more | 2018-04-10 |
| 9882938 | Composite ARS service providing method and apparatus | Young-Ky Kim, Jae-Duck Lee, Ki-Ho Cho | 2018-01-30 |