Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12362602 | Wireless power transmission system | Bom Son Lee, Chang Min Lee, Seong Ho WOO, Yu Jun Shin, Jae Rhee +1 more | 2025-07-15 |
| 11750039 | Wireless power transfer system for selectively driving at least one transmitting coil among transmitting coils and operation method thereof | Bom Son Lee, Jong Wook Kim, Bum Jin Park, Dong Ryul PARK, Sung Ryul HUH | 2023-09-05 |
| 10848002 | Microrobot propulsion apparatus based on wireless power transfer including multipurpose inverter and method of manufacturing the same | Bom Son Lee, Dong Wook Kim, Hong Kyun Kim, Jae-Hyoung Park, Bum Jin Park +1 more | 2020-11-24 |
| 10483799 | Power supply and pickup system capable of maintaining stability of transmission efficiency despite changes in resonant frequency | Dong-Ho Cho, Joung-Ho Kim, Yang Bae Chun, Eun-Jung Kim, Ji-Yun Ryu +4 more | 2019-11-19 |
| 10476303 | Power supply and pickup system capable of maintaining stability of transmission efficiency despite changes in resonant frequency | Dong-Ho Cho, Joung-Ho Kim, Yang Bae Chun, Eun-Jung Kim, Ji-Yun Ryu +4 more | 2019-11-12 |
| 10230268 | Power supply and pickup system capable of maintaining stability of transmission efficiency despite changes in resonant frequency | Dong-Ho Cho, Joung-Ho Kim, Yang Bae Chun, Eun-Jung Kim, Ji-Yun Ryu +4 more | 2019-03-12 |
| 9747391 | Method and device for designing a current supply and collection device for a transportation system using an electric vehicle | Nam P. Suh, Dong-Ho Cho, Chun Taek Rim, Seong Jeub Jeon, Jung Ho Kim | 2017-08-29 |
| 7778040 | Printed circuit board assembly | — | 2010-08-17 |