Issued Patents All Time
Showing 26–50 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10354827 | Electron emission source and method for fabricating the same | Yoon Ho Song | 2019-07-16 |
| 10334712 | Radiography apparatus | Yoon Ho Song | 2019-06-25 |
| 10313875 | Method and apparatus for content protection in Wi-Fi direct network | Lochan Verma | 2019-06-04 |
| 10283311 | X-ray source | Yoon Ho Song | 2019-05-07 |
| 10147581 | X-ray tube including hybrid electron emission source | Jun Tae Kang, Yoon Ho Song, Jae-Woo Kim | 2018-12-04 |
| 10119752 | Refrigerator and method of controlling the same | Jae Jin Lee, Yoon Young Kim, Bong Su Son | 2018-11-06 |
| 10008358 | X-ray source and apparatus including the same | Yoon Ho Song | 2018-06-26 |
| 9941091 | X-ray tube | Yoon Ho Song | 2018-04-10 |
| 9912924 | Image forming apparatus, image forming method, image processing apparatus and image processing method thereof | Chang-Won Kim, Seung-hoon Han, Young-seok Han, Dong Hyun Kim | 2018-03-06 |
| 9857116 | Control method of refrigerator | Chang Hak Lim, Keon Ho Hong, Young Shik Shin, Jae Koog An, Sang Hyun Park | 2018-01-02 |
| 9786466 | Micro X-ray tube | Jun Tae Kang, Yoon Ho Song | 2017-10-10 |
| 9727984 | Electronic device and method for processing an image | Beom Joon Kim | 2017-08-08 |
| 9666401 | Field-emission device with improved beams-convergence | So Ra Park, Yoon Ho Song, Jae-Woo Kim, Min Sik Shin | 2017-05-30 |
| 9576764 | Field emitter electrode and method of manufacturing the same | Jae-Woo Kim, Yoon Ho Song, Jun Tae Kang, Sungyoul Choi | 2017-02-21 |
| 9508183 | Image processing apparatus and method for generating 3D image thereof | Won-seok Ahn, Beom Joon Kim | 2016-11-29 |
| 9508210 | Vending machine and control method thereof | — | 2016-11-29 |
| 9504069 | Method and apparatus for content protection in Wi-Fi direct network | Lochan Verma | 2016-11-22 |
| 9478385 | Field emission device having field emitter including photoelectric material and method of manufacturing the same | Jae-Woo Kim, Yoon Ho Song, Jun Tae Kang, Sungyoul Choi, Jeong Yong Choi | 2016-10-25 |
| 9390880 | Method for driving multi electric field emission devices and multi electric field emission system | Yoon Ho Song, Jun Tae Kang, Sungyoul Choi, Jae-Woo Kim | 2016-07-12 |
| 9377235 | Refrigerator and control method for the same | Do Hyung Kim, Sang Hyun Park, Yong Sung Yoon, Do Hyung Khanqasim, Seung Ah Joo | 2016-06-28 |
| 9368316 | X-ray tube having anode electrode | Yoon Ho Song, Sungyoul Choi, Jun Tae Kang, Jae-Woo Kim | 2016-06-14 |
| 9363874 | Current controlling device and electric field emission system including the same | Yoon Ho Song, Jun Tae Kang, Jae-Woo Kim, Sungyoul Choi | 2016-06-07 |
| 9351350 | Multi-electrode field emission device having single power source and method of driving same | Yoon Ho Song, Jae-Woo Kim, Jun Tae Kang | 2016-05-24 |
| 9299005 | Image processing apparatus and method | Chang-Won Kim, Won-seok Ahn, Seung-hoon Han, Young-seok Han | 2016-03-29 |
| 9156686 | Manufacturing method of CNT emitter with density controlled carbon nanotube | Jun Tae Kang, Yoon Ho Song, Jae-Woo Kim | 2015-10-13 |