Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11759698 | Smart cube and method of operating the same | Tae Hyung Lee | 2023-09-19 |
| D985068 | Puzzle cube | Tae Hyung Lee | 2023-05-02 |
| 11097135 | Rope type elevating device | Sung Soo Sim, Byung Mu Kang | 2021-08-24 |
| 10791830 | Gun holder | Sung Soo Sim | 2020-10-06 |
| 9576965 | Semiconductor device and method for fabricating the same | Jae-Man Yoon, Young Bog Kim, Yun Seok Chun, Woong Kyu Choi | 2017-02-21 |
| 9018766 | Semiconductor device and method for manufacturing the same | Seong-Wan Ryu | 2015-04-28 |
| 8710570 | Semiconductor device having vertical channel | — | 2014-04-29 |