Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47417 | Semiconductor light emitting device, method of manufacturing the same, and semiconductor light emitting device package using the same | Pun Jae Choi, Jin Hyun Lee, Myong Soo Cho | 2019-06-04 |
| 9570597 | High electron mobility transistor | Woo Chul Jeon, Jong-seob Kim, Young Hwan Park, Jai-kwang Shin, Jae-joon Oh +2 more | 2017-02-14 |
| 9461637 | Method and apparatus for controlling a gate voltage in high electron mobility transistor | Sun-kyu Hwang, Woo Chul Jeon, Joon-yong Kim, Young Hwan Park, Jai-kwang Shin +2 more | 2016-10-04 |
| 9379102 | Nitride-based semiconductor device | Woo Chul Jeon, Young Hwan Park, Jai-kwang Shin, Jae-joon Oh | 2016-06-28 |
| 9379288 | Semiconductor light emitting device, manufacturing method thereof, and semiconductor light emitting device package using the same | Pun Jae Choi, Jae In Sim, Seok Min Hwang, Jin Hyun Lee, Myong Soo Cho | 2016-06-28 |
| 9306544 | Electronic device including transistor and method of operating the same | Woo Chul Jeon, Young Hwan Park, Jai-kwang Shin, Jae-joon Oh | 2016-04-05 |
| 9245738 | High electron mobility transistor and method of manufacturing the same | Woo Chul Jeon, Jong-seob Kim, Young Hwan Park, Jai-kwang Shin, Jae-joon Oh +2 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, Young Hwan Park +6 more | 2016-01-05 |
| 9231057 | Power switching device and method of manufacturing the same | Woo Chul Jeon, Young Hwan Park, Jai-kwang Shin, Jae-joon Oh | 2016-01-05 |
| 9209250 | High electron mobility transistors, methods of manufacturing the same, and electronic devices including the same | Young Hwan Park, Jai-kwang Shin, Jae-joon Oh, Woo Chul Jeon, Hyo-ji Choi | 2015-12-08 |
| 9147738 | High electron mobility transistor including plurality of gate electrodes | Woo Chul Jeon, Young Hwan Park, Jai-kwang Shin, Jae-joon Oh, Jong-bong Ha +1 more | 2015-09-29 |
| 9087704 | Semiconductor devices and methods of manufacturing the semiconductor device | Woo Chul Jeon, Young Hwan Park, Jai-kwang Shin, Jae-joo Oh, Jong-bong Ha | 2015-07-21 |
| 9018666 | Semiconductor light emitting device | Pun Jae Choi, Sang Bum Lee, Seon Young Myoung, Myong Soo Cho | 2015-04-28 |
| 8981395 | Semiconductor light emitting device, method of manufacturing the same, and semiconductor light emitting device package using the same | Pun Jae Choi, Jin Hyun Lee, Myong Soo Cho | 2015-03-17 |
| 8933531 | Semiconductor device having schottky diode structure | Woo Cul Jeon, Jung Hee Lee, Young Hwan Park | 2015-01-13 |
| 8916402 | Semiconductor light emitting device including substrate having protection layers providing protection against chemicals and method for manufacturing the same | Myong Soo Cho, Pun Jae Choi | 2014-12-23 |
| 8907377 | High electron mobility transistor and method of manufacturing the same | Woo Chul Jeon, Young Hwan Park, Jai-kwang Shin, Jae-joon Oh, Hyuk-soon Choi +1 more | 2014-12-09 |
| 8896026 | Semicondutor device | Woo Chul Jeon, Young Hwan Park | 2014-11-25 |
| 8890212 | Normally-off high electron mobility transistor | Woo Chul Jeon, Young Hwan Park, Jae-joon Oh, Kyoung-yeon KIM, Joon-yong Kim +2 more | 2014-11-18 |
| 8883599 | 2DEG Schottky diode formed in nitride material with a composite Schottky/ohmic electrode structure and method of making the same | Woo Chul Jeon, Jung Hee Lee, Young Hwan Park | 2014-11-11 |
| 8860087 | Nitride semiconductor device and manufacturing method thereof | Young Hwan Park, Woo Chul Jeon, Seok Yoon Hong | 2014-10-14 |
| 8860089 | High electron mobility transistor and method of manufacturing the same | Woo Chul Jeon, Young Hwan Park, Jai-kwang Shin, Jong-bong Ha, Sun-kyu Hwang | 2014-10-14 |
| 8847266 | Semiconductor light emitting device | Pun Jae Choi, Sang Bum Lee, Seon Young Myoung, Myong Soo Cho | 2014-09-30 |
| 8841704 | Nitride based semiconductor device and manufacturing method thereof | Young Hwan Park, Woo Chul Jeon, Seok Yoon Hong | 2014-09-23 |
| 8772834 | High electron mobility transistor and method of driving the same | Woo Chul Jeon, Jong-seob Kim, Young Hwan Park, Jae-joon Oh, Jong-bong Ha +1 more | 2014-07-08 |