Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11719833 | Radon measuring apparatus and method | Sang In Kim, Eun-Jung Yun | 2023-08-08 |
| 10454303 | Non-contact power supply device and non-contact power supply method | Si Hyung Kim, Soon Tack Oh, Sung Uk Lee, Ki Won Chang, Chul Gyun Park +2 more | 2019-10-22 |
| 10277069 | Wireless power transmitter | Ki Won Chang, Si Hyung Kim, Hee Sun Han, Ji Hoon Kim, Sung Uk Lee +4 more | 2019-04-30 |
| 10045398 | Wireless power receiver | Isaac Nam, Ki Won Chang, Choon Hee Kim | 2018-08-07 |
| 9906076 | Non-contact type power transmitting coil and non-contact type power supplying apparatus | Ki Won Chang, Jae Suk Sung, Sung Uk Lee, Chang Soo Kang, Si Hyung Kim | 2018-02-27 |
| 9831685 | Wireless power transmitter | Chang Mok Han, Ki Won Chang, Isaac Nam, Sung Heum Park, Chul Gyun Park +1 more | 2017-11-28 |
| 9769869 | Non-contact type power supply apparatus and non-contact type power supply method | Chang Soo Kang, Hee Sun Han, Ji Hoon Kim | 2017-09-19 |
| 9762083 | Wireless charging transmitter and wireless charging system using the same | Isaac Nam, Chul Gyun Park, Chang Mok Han, Jae Suk Sung, Ki Won Chang | 2017-09-12 |
| 9472972 | Wireless charging device and method for controlling the same | Gye Won Lee | 2016-10-18 |
| 9287041 | Coil device, and wireless power transmitter and wireless power receiver having the same | Soon Tack Oh, Chang Soo Kang, Jae Suk Sung, Sung Uk Lee, Si Hyung Kim +2 more | 2016-03-15 |
| 8533450 | File update system and boot management system of mobile communication terminal, method of updating file in mobile communication terminal, and method of booting mobile communication terminal | — | 2013-09-10 |
| 8447964 | File update system and boot management system of mobile communication terminal, method of updating file in mobile communication terminal, and method of booting mobile communication terminal | — | 2013-05-21 |
| 7644260 | File update system and boot management system of mobile communication terminal, method of updating file in mobile communication terminal, and method of booting mobile communication terminal | — | 2010-01-05 |