Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10855114 | Wireless power transmission system using patch antenna | Bom Son Lee, Sang-Woong Yoon, Ju Hwan Lim | 2020-12-01 |
| 10693319 | Wireless charging pad including plurality of small power transmission coils and device for and method of driving wireless charging pad in wireless power transmission system | Een Kee Hong, Joon-hwan Kim, Bom Son Lee | 2020-06-23 |
| 10673283 | Wireless power transmission system using meta-structure transmission line capable of performing beam steering | Bom Son Lee, Jun Ho Lee, Se Jin Kim, Se Hun Na, Sung Youn Hwang | 2020-06-02 |
| 8476797 | Magnetic bearing device for supporting roll shaft | Tae-In Jang, Chang-Woon Jee, Yong-Hun Kweon | 2013-07-02 |
| 8113139 | Gas wiping apparatus having adjustable gas guide | Hae Doo Park, Dong Eun Lee, Won Cheol Chung | 2012-02-14 |
| 8047718 | Bearing device for roll of hot dipping bath in continuous hot dip coating line | Yung-Up Kim, Hong-Jong Yoo, Gyn-Sam Hwang | 2011-11-01 |