Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11270960 | Radio-frequency module having RF and front-end integrated circuits | Doo Il Kim, Bang Chul Ko | 2022-03-08 |
| 11076243 | Terminal with hearing aid setting, and setting method for hearing aid | Dae-Kwon Jung, Yun Tae Lee, Bang Chul Ko, Ho Kwon Yoon | 2021-07-27 |
| 10992033 | Antenna apparatus | Hong-seok Lee, Bo Hyun Seo, Young Ki Lee, Tae Gyu RYU, Seog Moon Choi | 2021-04-27 |
| 9735607 | Non-contact power supply apparatus, charging apparatus, and battery apparatus | In Wha Jeong, Hugh Kim | 2017-08-15 |
| 9673524 | Compact loop-type antenna device | Sergey Stakanov, Jong-Lae Kim, Dae Seong Jeon, Ju Hyoung PARK | 2017-06-06 |
| 9502910 | Power charging apparatus and battery apparatus | In Wha Jeong, Hugh Kim, Jae Suk Sung | 2016-11-22 |
| 8917140 | Apparatus and method for improving efficiency in power amplifier | Sang-Hyun Baek, Jae Hyuk Lee, Hyung-Sun Lim | 2014-12-23 |
| 8536554 | Three-terminal metal-insulator transition switch, switching system including the same, and method of controlling metal-insulator transition of the same | Hyun-Tak Kim, Yong-Wook Lee, Bong-Jun Kim, Sun Jin YUN | 2013-09-17 |
| 8330135 | Germanium based metal-insulator transition thin film, metal-insulator transition device including the metal-insulator transition thin film, and method of fabricating the metal-insulator transition device | Bong-Jun Kim, Yong-Wook Lee, Jae-Yeob Shim, Hyun-Tak Kim | 2012-12-11 |
| 8305221 | Programmable MIT sensor using the abrupt MIT device, and alarm apparatus and secondary battery anti-explosion circuit including the MIT sensor | Hyun-Tak Kim, Bong-Jun Kim, Byung-Gyu Chae, Sun Jin YUN, Yong-Wook Lee +3 more | 2012-11-06 |
| 8031022 | Oscillation circuit including MIT device and method of adjusting oscillation frequency of the oscillation circuit | Yong-Wook Lee, Bong-Jun Kim, Hyun-Tak Kim, Byung-Gyu Chae, Jung Wook Lim +1 more | 2011-10-04 |