Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9343635 | Light conversion light-emitting device with enhanced luminescence efficiency using anisotropic metal nanoparticles | Do Hoon Lee, Ho-Sik Chang, Chang Hyun Choi | 2016-05-17 |
| 9209253 | Nitride based semiconductor device and manufacturing method thereof | Jae-Hoon Lee | 2015-12-08 |
| 9136365 | Power devices and method for manufacturing the same | Jae-Hoon Lee | 2015-09-15 |
| 9029916 | Gallium nitride based semiconductor devices and methods of manufacturing the same | Jae-Hoon Lee | 2015-05-12 |
| 8969915 | Methods of manufacturing the gallium nitride based semiconductor devices | Jae-Hoon Lee | 2015-03-03 |
| 8963151 | Nitride-based heterostructure field effect transistor having high efficiency | Jae-Hoon Lee | 2015-02-24 |
| 8815688 | Method of manufacturing power device | Jae-Hoon Lee, Jung Hee Lee, Ki Sik Im, Dong Seok Kim | 2014-08-26 |
| 8815665 | Methods of manufacturing the gallium nitride based semiconductor devices | Jae-Hoon Lee | 2014-08-26 |
| 8698162 | Gallium nitride based semiconductor devices and methods of manufacturing the same | Jae-Hoon Lee | 2014-04-15 |
| 8629455 | Power semiconductor device | Seung Bae HUR, Heon Bok Lee | 2014-01-14 |