Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9975442 | Post-type apparatus for containing and charging unmanned vertical take-off and landing aircraft and method of containing and charging unmanned vertical take-off and landing aircraft using the same | Sang-Cherl Lee, Hae Dong KIM, Gi Hyuk Choi, In Hee Hwang, Byong-Suk Suk | 2018-05-22 |
| 9862285 | Post-type apparatus for containing and charging unmanned vertical take-off and landing aircraft and method of containing and charging unmanned vertical take-off and landing aircraft using the same | Sang-Cherl Lee, Hae Dong KIM, Gi Hyuk Choi, In Hee Hwang, Byong-Suk Suk | 2018-01-09 |
| 9701425 | Apparatus and method of charging and housing of unmanned vertical take-off and landing (VTOL) aircraft | Sang-Cherl Lee, Dong Young Rew, Eun Sup Sim, Gi Hyuk Choi, Dong Hyun Cho +11 more | 2017-07-11 |