Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11742368 | Image sensing device and method for forming the same | — | 2023-08-29 |
| 11124859 | Lithium adsorption-desorption apparatus and lithium adsorption-desorption method using the same | Kang-Sup Chung | 2021-09-21 |
| 10964736 | Image sensing device and method for forming the same | — | 2021-03-30 |
| 10431625 | Image sensor and method of fabricating the same | — | 2019-10-01 |
| 10385423 | Sea water lithium-recovery device and lithium-recovery station using coastal-water-based lithium-adsorption equipment and shore-based lithium-isolation equipment, and lithium desorption device using aeration | Kang-Sup Chung, Tae Gong Ryu, Jung Ho Ryu, In Su PARK, Hye-Jin Hong | 2019-08-20 |
| 10273560 | Recovery method of useful resources in seawater and brine | Jungho Ryu, Hye-Jin Hong, In Su PARK, Taegong Ryu, Kang-Sup Chung | 2019-04-30 |
| 10087083 | Underwater holding-type lithium recovering apparatus and method thererof | Kang-Sup Chung, Taegong Ryu, Jungho Ryu, In Su PARK, Hye-Jin Hong | 2018-10-02 |
| 9919937 | System for recovering multiple kinds of ions | Tae Gong Ryu, Jung Ho Ryu, In Su PARK, Hye-Jin Hong, Kang-Sup Chung | 2018-03-20 |
| 9795943 | Method of preparing lithium adsorption structure having large surface area | Kang-Sup Chung, Taegong Ryu, Jungho Ryu, In Su PARK, Hye-Jin Hong +1 more | 2017-10-24 |
| 9546430 | Lithium recovery device and recovery method | Kang-Sup Chung, Tae Gong Ryu, Jung Ho Ryu, In Su PARK, Hye-Jin Hong +1 more | 2017-01-17 |
| 8926874 | Porous manganese oxide absorbent for lithium having spinel type structure and a method of manufacturing the same | Kang-Sup Chung, Tae Gong Ryu, Jung Ho Ryu | 2015-01-06 |
| 8048932 | Fabrication method of CaCO3 nanoparticles using beads milling | Hee Dong Jang, Kuk Cho | 2011-11-01 |