Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9322781 | Method for producing optically stimulated luminescene dosage detection crystal | Chu-An Li | 2016-04-26 |
| 8158948 | Scintillating crystal detector | — | 2012-04-17 |
| 7868535 | Light emitting device using phosphor powder | Wen-Ching Hsu, Cheng-Hung Wei | 2011-01-11 |
| 7863164 | Method of growing GaN using CVD and HVPE | Wen-Ching Hsu | 2011-01-04 |
| 7812526 | Structure of LiAlO2 substrate having ZnO buffer layer | Jih-Jen Wu, Wen-Ching Hsu | 2010-10-12 |
| 7576372 | Method for making free-standing AlGaN wafer, wafer produced thereby, and associated methods and devices using the wafer | Herbert Paul Maruska, John Gallagher, David Wayne Hill | 2009-08-18 |
| 7169227 | Method for making free-standing AIGaN wafer, wafer produced thereby, and associated methods and devices using the wafer | Herbert Paul Maruska, John Gallagher, David Wayne Hill | 2007-01-30 |
| 6648966 | Wafer produced thereby, and associated methods and devices using the wafer | Herbert Paul Maruska, John Gallagher | 2003-11-18 |
| 6455986 | Electronic device including langasite structure compound and method for making such devices | Bruce H. T. Chai, Haihong Qiu, Shen Jen | 2002-09-24 |
| 6424081 | Electronic device including langasite structure compounds and method for making same | Bruce H. T. Chai, Haihong Qiu, Shen Jen | 2002-07-23 |