Issued Patents All Time
Showing 26–50 of 169 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10199883 | Power supply apparatus and method for wireless power transmission | Nam Yun Kim, Sang Wook Kwon, Jin Sung Choi | 2019-02-05 |
| 10141979 | Apparatus and method for using near field communication and wireless power transmission | Dong Zo Kim, Sang Wook Kwon, Ki Young Kim, Nam Yun Kim, Eun Seok Park +4 more | 2018-11-27 |
| 10103648 | Energy harvester | Young-Jun Park | 2018-10-16 |
| 10091799 | Communication apparatus and communication method in wireless power transmission system | Nam Yun Kim, Sang Wook Kwon | 2018-10-02 |
| 10050479 | Wireless power transmission system based on cell division | Eun Seok Park, Sang Wook Kwon, Ki Young Kim, Nam Yun Kim, Dong Zo Kim +4 more | 2018-08-14 |
| 10038476 | Apparatus and method for communication using wireless power | Nam Yun Kim, Sang Wook Kwon, Eun Seok Park, Young Tack Hong, Ki Young Kim +4 more | 2018-07-31 |
| 9997959 | Wireless power transmission system and method for increasing coupling efficiency by adjusting resonant frequency | Ki Young Kim, Eun Seok Park, Young Ho Ryu, Sang Wook Kwon, Nam Yun Kim +4 more | 2018-06-12 |
| 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, Jae Hyun Park +4 more | 2018-05-29 |
| 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 |
| 9966799 | Apparatus for and method of protecting wireless-coupled power devices from overvoltage, overcurrent, and overtemperature using hysteresis | Dong Zo Kim, Sang Wook Kwon, Eun Seok Park, Young Tack Hong, Ki Young Kim +4 more | 2018-05-08 |
| 9906045 | Method and apparatus for synchronization control in wireless power transmission system | Nam Yun Kim, Sang Wook Kwon, Hyuk-Choon Kwon, Ki Young Kim, Bong Chul Kim | 2018-02-27 |
| 9882426 | Method and apparatus for detecting efficiency of wireless power transmission | Nam Yun Kim, Sang Wook Kwon, Young Tack Hong | 2018-01-30 |
| 9881733 | Apparatus and method for transmitting and receiving wireless power | Nam Yun Kim, Sang Wook Kwon, Ki Young Kim, Chang Wook Yoon | 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 |
| 9837861 | Resonance power transmission system based on power transmission efficiency | Jin Sung Choi, Sang Wook Kwon, Eun Seok Park, Young Tack Hong, Young Ho Ryu +2 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 |
| 9819197 | Method and apparatus for controlling interference in wireless power transmission system | Nam Yun Kim, Sang Wook Kwon, Ki Young Kim, Bong Chul Kim, Jae Hyun Park +1 more | 2017-11-14 |
| 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 |
| 9787105 | Apparatus and method for high efficiency variable power transmission | Jin Sung Choi, Young Tack Hong, Sang Wook Kwon, Young Goo Yang, Eun Seok Park +4 more | 2017-10-10 |
| 9748800 | Wireless power transmission system, and method of controlling power in wireless power transmission system based on detection parameter | Nam Yun Kim, Sang Wook Kwon, Eun Seok Park, Ki Young Kim, Young Ho Ryu +3 more | 2017-08-29 |
| 9742473 | Apparatus and method for using near field communication and wireless power transmission | Dong Zo Kim, Sang Wook Kwon, Ki Young Kim, Nam Yun Kim, Eun Seok Park +4 more | 2017-08-22 |
| 9729013 | Wireless power transmission system, and method for controlling wireless power transmission and wireless power reception | Nam Yun Kim, Sang Wook Kwon | 2017-08-08 |
| 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 |
| 9706307 | Sound system using wireless power transmission | Chang Wook Yoon, Sang Wook Kwon, Nam Yun Kim, Eun Seok Park, Ki Young Kim +4 more | 2017-07-11 |