Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11491475 | Recyclable ceramic catalyst filter, filtering system including the same, and method of managing the filtering system | Hyukjae Kwon, Sangmin Ji, Jinkyu Kang, Hyun Chul Lee, Seokwhan Chung +1 more | 2022-11-08 |
| 11448409 | Device and method for purifying air purification device and method | Jinkyu Kang, Haruhiko Yamasaki, Tomoyuki Kuroki, Masaaki Okubo, Tadao Yagi +3 more | 2022-09-20 |
| 11338240 | Particulate matter collecting apparatus | Joonseon Jeong, Sejin Yook, Gihyun Song, Ikhyun An, Hyoungwoo Choi +2 more | 2022-05-24 |
| RE48930 | 3D flash memory device having different dummy word lines utilized during erase operations | Sang-Wan Nam | 2022-02-15 |
| 11245130 | Lithium battery | Hyeokjo Gwon, Jinkyu Kang, Hyunchul Lee, Ryounghee Kim, Euncheol Do +2 more | 2022-02-08 |