Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE49564 | Method and apparatus for wireless power transmission with harmonic noise cancellation | Dong Zo Kim, Sang Wook Kwon, Ki Young Kim, Bong Chui Kim, Yun Kwon Park +4 more | 2023-06-27 |
| 11309739 | Wireless power transmission apparatus and wireless power transmission method | Keum Su Song, Sang Wook Kwon, Ki Young Kim, Yun Kwon Park, Jae Hyun Park +1 more | 2022-04-19 |
| 11011938 | Magnetic field adjusting three-dimensional flexible resonator for wireless power transmission system | Jae Hyun Park, Young Ho Ryu, Sang Wook Kwon, Ki Young Kim, Yun Kwon Park +1 more | 2021-05-18 |
| 10594161 | Magnetic field adjusting three-dimensional flexible resonator for wireless power transmission system | Jae Hyun Park, Young Ho Ryu, Sang Wook Kwon, Ki Young Kim, Yun Kwon Park +1 more | 2020-03-17 |
| 10432028 | Wireless power transmission system and wireless power relay apparatus | Sang Wook Kwon, Ki Young Kim, Nam Yun Kim, Dong Zo Kim, Bong Chul Kim +5 more | 2019-10-01 |
| 10340742 | Method and apparatus for controlling wireless power transmission | Bong Chul Kim, Sang Wook Kwon, Ki Young Kim, Nam Yun Kim, Gun Woo Moon +2 more | 2019-07-02 |
| 10312735 | Method and apparatus for wireless power transmission with harmonic noise cancellation | Dong Zo Kim, Sang Wook Kwon, Ki Young Kim, Bong Chul Kim, Yun Kwon Park +4 more | 2019-06-04 |
| 10298062 | Wireless power transmission apparatus and wireless power transmission method | Keum Su Song, Sang Wook Kwon, Ki Young Kim, Yun Kwon Park, Jae Hyun Park +1 more | 2019-05-21 |
| 10290418 | Apparatus and method for resonance in wireless power transmission system | Young Ho Ryu, Sang Wook Kwon, Ki Young Kim, Nam Yun Kim, Dong Zo Kim +4 more | 2019-05-14 |
| 10224749 | Method and apparatus for wireless power transmission for efficent power distribution | Byoung Hee Lee, Sang Wook Kwon, Ki Young Kim, Dong Zo Kim, Bong Chul Kim +4 more | 2019-03-05 |
| 10218205 | Wireless power transmission/reception device | Jae Hyun Park, Young Ho Ryu, Kyu-Sub Kwak, Sang Wook Kwon, Do-Won Kim +2 more | 2019-02-26 |
| 10211683 | Method and apparatus for authentication in wireless power transmission system | Nam Yun Kim, Sang Wook Kwon, Dong Zo Kim, Bong Chul Kim, Yun Kwon Park +1 more | 2019-02-19 |
| 10205353 | Apparatus and method for charging control in wireless charging system | Dong Zo Kim, Sang Wook Kwon, Ki Young Kim, Nam Yun Kim, Young Jin Moon +6 more | 2019-02-12 |
| 10084565 | Apparatus and method for protecting communication device of railroad car | Jung Tai Kim, Jae Hee Kim, Seh Chan Oh, Kyeong Jun Ko, Sung Soo Park +2 more | 2018-09-25 |
| 9984814 | Wireless power transmitter, wireless power relay apparatus, and wireless power receiver | Keum Su Song, Sang Wook Kwon, Ki Young Kim, Nam Yun Kim, Dong Zo Kim +5 more | 2018-05-29 |
| 9985458 | Method of power transmitting unit (PTU) for determining location of power receiving unit (PRU), and PTU employing the method | Bong Chul Kim, Sang Wook Kwon, Ki Young Kim, Dong Zo Kim, Yun Kwon Park +4 more | 2018-05-29 |
| 9882392 | Method of controlling impedance matching with respect to multiple targets in wireless power transmission system, and wireless power transmission system adopting the method | Nam Yun Kim, Sang Wook Kwon, Hyuk-Choon Kwon, Ki Young Kim, Dal Hoi Shim | 2018-01-30 |
| 9837826 | Resonating apparatus with increased isolation for stable wireless power transmission | Jae Hyun Park, Dong Zo Kim, Young Ho Ryu, Sang Wook Kwon, Ki Young Kim +5 more | 2017-12-05 |
| 9824816 | Wireless power reception and transmission apparatus | Keum Su Song, Sang Wook Kwon, Ki Young Kim, Dong Zo Kim, Bong Chul Kim +8 more | 2017-11-21 |
| 9796281 | Wireless power transmission method and apparatus for stably transmitting power to plurality of wireless power reception apparatuses | Jae Hyun Park, Young Ho Ryu, Sang Wook Kwon, Ki Young Kim, Nam Yun Kim +5 more | 2017-10-24 |
| 9793740 | Apparatus and method for charge control in wireless charging system | Dong Zo Kim, Sang Wook Kwon, Ki Young Kim, Nam Yun Kim, Young Jin Moon +6 more | 2017-10-17 |
| 9729203 | Resonator having increased isolation | Jae Hyun Park, Dong Zo Kim, Sang Wook Kwon, Ki Young Kim, Nam Yun Kim +6 more | 2017-08-08 |
| 9705364 | Wireless power transmission system including relay resonator and wireless power transmission method | Jae Hyun Park, Young Ho Ryu, Sang Wook Kwon, Ki Young Kim, Dong Zo Kim +7 more | 2017-07-11 |
| 9685994 | Antenna for wireless power transmission and near field communication | Dong Zo Kim, Sang Wook Kwon, Ki Young Kim, Nam Yun Kim, Yun Kwon Park +6 more | 2017-06-20 |
| 9685882 | Apparatus and method for wireless power reception | Dong Zo Kim, Sang Wook Kwon, Ki Young Kim, Nam Yun Kim, Bong Chul Kim +5 more | 2017-06-20 |