Issued Patents All Time
Showing 1–25 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9859410 | High electron mobility transistors and methods of fabricating the same | In-jun Hwang, Jae-joon Oh, Jong-seob Kim, Hyuk-soon Choi, Ki-ha Hong | 2018-01-02 |
| 9660048 | High electron mobility transistors exhibiting dual depletion and methods of manufacturing the same | In-jun Hwang, Jong-seob Kim, Hyuk-soon Choi, Ki-ha Hong, Jae-joon Oh | 2017-05-23 |
| 9608100 | High electron mobility transistor and method of manufacturing the same | Hyuk-soon Choi, Jong-seob Kim, Jae-joon Oh, Jong-bong Ha, In-jun Hwang | 2017-03-28 |
| 9570597 | High electron mobility transistor | Woo Chul Jeon, Jong-seob Kim, Ki Yeol Park, Young Hwan Park, Jae-joon Oh +2 more | 2017-02-14 |
| 9525410 | Power management chips and power management devices including the same | Ho-jung Kim, U-in Chung, Hyun-sik Choi | 2016-12-20 |
| 9461637 | Method and apparatus for controlling a gate voltage in high electron mobility transistor | Sun-kyu Hwang, Woo Chul Jeon, Joon-yong Kim, Ki Yeol Park, Young Hwan Park +2 more | 2016-10-04 |
| 9450071 | Field effect semiconductor devices and methods of manufacturing field effect semiconductor devices | Ki-ha Hong, Jong-seob Kim, Jae-joon Oh, Hyuk-soon Choi, In-jun Hwang +1 more | 2016-09-20 |
| 9443968 | High electron mobility transistors including lightly doped drain regions and methods of manufacturing the same | In-jun Hwang, Jae-joon Oh, Jong-seob Kim, Hyuk-soon Choi, Ki-ha Hong | 2016-09-13 |
| 9379102 | Nitride-based semiconductor device | Woo Chul Jeon, Ki Yeol Park, Young Hwan Park, Jae-joon Oh | 2016-06-28 |
| 9306544 | Electronic device including transistor and method of operating the same | Woo Chul Jeon, Ki Yeol Park, Young Hwan Park, Jae-joon Oh | 2016-04-05 |
| 9299800 | Methods of manufacturing high electron mobility transistors | Hyuk-soon Choi, Jung Hee Lee, Jae-joon Oh, Jong-bong Ha, Jong-seob Kim +5 more | 2016-03-29 |
| 9252255 | High electron mobility transistor and method of manufacturing the same | Jong-seob Kim, In-jun Hwang, Jae-joon Oh, Woo Chul Jeon, Hyuk-soon Choi +1 more | 2016-02-02 |
| 9245738 | High electron mobility transistor and method of manufacturing the same | Woo Chul Jeon, Jong-seob Kim, Ki Yeol Park, Young Hwan Park, Jae-joon Oh +2 more | 2016-01-26 |
| 9245947 | High electron mobility transistors and methods of manufacturing the same | In-jun Hwang, Ki-ha Hong, Jae-joon Oh, Jong-bong Ha, Jong-seob Kim +1 more | 2016-01-26 |
| 9231093 | High electron mobility transistor and method of manufacturing the same | Woo Chul Jeon, Kyoung-yeon KIM, Jong-seob Kim, Joon-yong Kim, Ki Yeol Park +6 more | 2016-01-05 |
| 9231057 | Power switching device and method of manufacturing the same | Woo Chul Jeon, Young Hwan Park, Ki Yeol Park, Jae-joon Oh | 2016-01-05 |
| 9214517 | Semiconductor device using 2-dimensional electron gas and 2-dimensional hole gas and method of manufacturing the semiconductor device | Woo Chul Jeon, Jae-joon Oh | 2015-12-15 |
| 9209250 | High electron mobility transistors, methods of manufacturing the same, and electronic devices including the same | Young Hwan Park, Ki Yeol Park, Jae-joon Oh, Woo Chul Jeon, Hyo-ji Choi | 2015-12-08 |
| 9184280 | Semiconductor device having dual parallel channel structure and method of fabricating the same | Chang-yong Um | 2015-11-10 |
| 9172356 | High side gate driver, switching chip, and power device | Hyun-sik Choi, Ho-jung Kim, U-in Chung | 2015-10-27 |
| 9147738 | High electron mobility transistor including plurality of gate electrodes | Woo Chul Jeon, Young Hwan Park, Ki Yeol Park, Jae-joon Oh, Jong-bong Ha +1 more | 2015-09-29 |
| 9129835 | Semiconductor device and method of manufacturing the same | Woong Je Sung, Chang-yong Um | 2015-09-08 |
| 9123740 | High electron mobility transistors and methods of manufacturing the same | Hyuk-soon Choi, Jong-seob Kim, Chang-yong Um, Jae-joon Oh, Jong-bong Ha +2 more | 2015-09-01 |
| 9118795 | Image sensors having variable voltage-current characteristics and methods of operating the same | Ho-jung Kim, U-in Chung, Sun-il Kim, I-hun Song, Chang-jung Kim +1 more | 2015-08-25 |
| 9117890 | High-electron mobility transistor and method of manufacturing the same | Jong-seob Kim, Kyoung-yeon KIM, Joon-yong Kim, Jae-joon Oh, Hyuk-soon Choi +3 more | 2015-08-25 |