Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10928432 | Reverberation chamber | Dong-Uk Sim, Jong Hwa Kwon | 2021-02-23 |
| 10598711 | Electromagnetic wave reverberation chamber | Dong-Uk Sim, Jong Hwa Kwon | 2020-03-24 |
| 9960860 | Cover accessory including electromagnetic wave suppression function for wireless communication device | Dong-Uk Sim, Jong Hwa Kwon | 2018-05-01 |
| 9730369 | Magnetic shielding sheet and manufacturing method thereof | Jong Hwa Kwon, Hyun-Ho Park | 2017-08-08 |
| 8929842 | Apparatus and method for body protection from electromagnetic fields | Jong Hwa Kwon, Dong-Uk Sim | 2015-01-06 |
| 8754813 | Apparatus for protecting human body from electromagnetic waves | — | 2014-06-17 |
| 8558120 | Multilayer board for suppressing unwanted electromagnetic waves and noise | Jong Hwa Kwon, Dong-Uk Sim | 2013-10-15 |
| 8164506 | Electromagnetic absorber using resistive material | Dong-Uk Sim, Jong Hwa Kwon, Je Hoon Yun, Chang-Joo Kim | 2012-04-24 |
| 8044862 | Antenna system having electromagnetic bandgap | Dong-Uk Sim, Jong Hwa Kwon, Hyung Do CHOI | 2011-10-25 |
| 8013777 | Electromagnetic wave absorber using resistive material | Dong-Uk Sim, Jong Hwa Kwon, Hyung Do CHOI | 2011-09-06 |
| 8004369 | Arrangement structure of electromagnetic band-gap for suppressing noise and improving signal integrity | Jong Hwa Kwon, Dong-Uk Sim, Je Hoon Yun, Chang-Joo Kim | 2011-08-23 |