Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10950508 | Ion depth profile control method, ion implantation method and semiconductor device manufacturing method based on the control method, and ion implantation system adapting the control method | Seungmo Kang | 2021-03-16 |
| 8434599 | Multiple car hoistway including car separation control | Cheng-Shuo Wang, Arthur Hsu, CheongSik Shin, Hansoo Shim | 2013-05-07 |
| 8297409 | Coordination of multiple elevator cars in a hoistway | Arthur Hsu, Cheng-Shuo Wang, Hansoo Shim, Cheong Sik Shin, Bruce P. Lerner | 2012-10-30 |