Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10154395 | Terminal and service providing device, electronic wallet system comprising the same, control method thereof, and non-transitory computer readable storage medium having computer program recorded thereon | Jong Soo Lee | 2018-12-11 |
| 9960400 | Separator having porous coating layer, and electrochemical device containing the same | Yoon-Jung Bae, In-Chul Kim, Seung-Taek Hong, Jong Hwan Kim | 2018-05-01 |
| 9947922 | Porous silicon-based particles, method of preparing the same, and lithium secondary battery including the porous silicon-based particles | Jung Woo Yoo, Mi Rim Lee, Yong Ju Lee, Eun Kyung Kim, Ji Hyun Yoon +4 more | 2018-04-17 |