Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11907413 | Play kitchen system using smart device based on virtual augmented reality and short range wireless communication | — | 2024-02-20 |
| 9399826 | Thin film deposition apparatus and thin film deposition method using electric field | Jin-Seok Heo, Hwi-yeol Park, Kyung Hoon CHO, Kyoung-hwan Choi, Michael J. Heller +1 more | 2016-07-26 |
| 9302916 | Method for preparing rod-like silica fine particles including carbon | Sang-Young Kim, Gi Ra Yi, Seung Hyun Kim | 2016-04-05 |
| 7522224 | Array substrate of liquid crystal display and fabricating method thereof | Kwang-Jo Hwang, Woo Hyun Kim | 2009-04-21 |