Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12125661 | X-ray tube | Yoon Ho Song, Jae-Woo Kim, Sora PARK, Jin Woo Jeong | 2024-10-22 |
| 11894224 | High voltage driving device | Yoon Ho Song, Jeong Woong LEE, Seong Jun Kim, Jae-Woo Kim, Sora PARK +3 more | 2024-02-06 |
| 11791123 | X-ray tube | Yoon Ho Song, Jae-Woo Kim, Jin Woo Jeong | 2023-10-17 |
| 11538651 | Method for manufacturing electric field emission device | Ki Nam Yun, Yoon Ho Song, Jeong Woong LEE, Jin Woo Jeong | 2022-12-27 |
| 11447644 | Antistatic powder coating composition | Byung Soo Moon, Jin Tae Kim, Chan Gi KIM | 2022-09-20 |
| 11404236 | X-ray tube | Yoon Ho Song, Jin Woo Jeong, Jae-Woo Kim | 2022-08-02 |
| 10683386 | Powder coating latent curing agent, and epoxy powder coating composition containing same | Sang Hun Han, Seung Yeob Choi, Woo Ram Kim, Jee Hye Ann, Byung Soo Moon | 2020-06-16 |
| 10580612 | Electron emission source and X-ray generator using the same | Sora PARK, Yoon Ho Song, Jin Woo Jeong | 2020-03-03 |
| 10559446 | Vacuum closed tube and X-ray source including the same | Jin Woo Jeong, Yoon Ho Song, Jae-Woo Kim | 2020-02-11 |
| 10455677 | X-ray generator and driving method thereof | Yoon Ho Song, Jin Woo Jeong | 2019-10-22 |
| 10438764 | Field emission apparatus | Young Chul Choi, Yoon Ho Song, Hyo Jin Jeon, Sora PARK, Jeong Woong LEE +6 more | 2019-10-08 |
| 10438765 | Field emission device with ground electrode | Jin Woo Jeong, Yoon Ho Song, Jae-Woo Kim | 2019-10-08 |
| 10147581 | X-ray tube including hybrid electron emission source | Yoon Ho Song, Jae-Woo Kim, Jin Woo Jeong | 2018-12-04 |
| 9786466 | Micro X-ray tube | Yoon Ho Song, Jin Woo Jeong | 2017-10-10 |
| 9640362 | Photocathode coupled X-ray tube | Yoon Ho Song | 2017-05-02 |
| 9576764 | Field emitter electrode and method of manufacturing the same | Jin Woo Jeong, Jae-Woo Kim, Yoon Ho Song, Sungyoul Choi | 2017-02-21 |
| 9478385 | Field emission device having field emitter including photoelectric material and method of manufacturing the same | Jae-Woo Kim, Yoon Ho Song, Jin Woo Jeong, Sungyoul Choi, Jeong Yong Choi | 2016-10-25 |
| 9390880 | Method for driving multi electric field emission devices and multi electric field emission system | Jin Woo Jeong, Yoon Ho Song, Sungyoul Choi, Jae-Woo Kim | 2016-07-12 |
| 9368316 | X-ray tube having anode electrode | Jin Woo Jeong, Yoon Ho Song, Sungyoul Choi, Jae-Woo Kim | 2016-06-14 |
| 9363874 | Current controlling device and electric field emission system including the same | Jin Woo Jeong, Yoon Ho Song, Jae-Woo Kim, Sungyoul Choi | 2016-06-07 |
| 9351350 | Multi-electrode field emission device having single power source and method of driving same | Jin Woo Jeong, Yoon Ho Song, Jae-Woo Kim | 2016-05-24 |
| 9156686 | Manufacturing method of CNT emitter with density controlled carbon nanotube | Jin Woo Jeong, Yoon Ho Song, Jae-Woo Kim | 2015-10-13 |
| 9153407 | X-ray tube | Jin Woo Jeong, Yoon Ho Song, Sungyoul Choi, Jae-Woo Kim | 2015-10-06 |
| 9099280 | X-ray tube and method of controlling X-ray focal spot using the same | Jin Woo Jeong, Yoon Ho Song, Sungyoul Choi, Jae-Woo Kim | 2015-08-04 |
| 9048059 | Stacked x-ray tube apparatus using spacer | Jin Woo Jeong, Yoon Ho Song, Jae-Woo Kim | 2015-06-02 |