Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10084185 | Cathode for all solid-state lithium sulfur battery | Hee Yeon Ryu, Hee Jin Woo, Su Yeon Bae | 2018-09-25 |
| 10049559 | Power saving safety helmet capable of wireless communication, and wireless transmission and reception method therefor | Yoon-Bae Lee, Jae Won Lee, Young-Uk Son, Jae Soon KANG | 2018-08-14 |
| 9997744 | Rechargeable battery | Jae-Il Seong | 2018-06-12 |
| 9979932 | Surveillance system control method and surveillance system adopting the method | Joon Sung LEE, Dong-Hak Shin | 2018-05-22 |