Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10128410 | Multi-color light emitting devices with compositionally graded cladding group III-nitride layers grown on substrates | Iulian Gherasoiu, Lothar A. Reichertz | 2018-11-13 |
| 10128389 | Nitride UV light sensors on silicon substrates | Robert Forcier | 2018-11-13 |
| 9780239 | Nitride UV light sensors on silicon substrates | Robert Forcier | 2017-10-03 |
| 9660126 | Photovoltaic device with three dimensional charge separation and collection | Lothar A. Reichertz, Iulian Gherasoiu | 2017-05-23 |
| 9312430 | Multi-color light emitting devices with compositionally graded cladding group III-nitride layers grown on substrates | Iulian Gherasoiu, Lothar A. Reichertz | 2016-04-12 |
| 9029867 | Multi-color light emitting devices with compositionally graded cladding group III-nitride layers grown on substrates | Iulian Gherasoiu, Lothar A. Reichertz | 2015-05-12 |
| 8962992 | Dilute group III-V nitride intermediate band solar cells with contact blocking layers | Kin Man Yu | 2015-02-24 |
| 8232470 | Dilute Group III-V nitride intermediate band solar cells with contact blocking layers | Kin Man Yu | 2012-07-31 |
| 8129614 | Single P-N junction tandem photovoltaic device | Joel W. Ager, III, Kin Man Yu | 2012-03-06 |
| 8129615 | Multiband semiconductor compositions for photovoltaic devices | Kin Man Yu, Junqiao Wu | 2012-03-06 |
| 8039740 | Single P-N junction tandem photovoltaic device | Joel W. Ager, III, Kin Man Yu | 2011-10-18 |
| 7709728 | Multiband semiconductor compositions for photovoltaic devices | Kin Man Yu, Junqiao Wu | 2010-05-04 |
| 7217882 | Broad spectrum solar cell | Kin Man Yu, Junqiao Wu, William Schaff | 2007-05-15 |
| 6849882 | Group-III nitride based high electron mobility transistor (HEMT) with barrier/spacer layer | Prashant Chavarkar, Ioulia Smorchkova, Stacia Keller, Umesh Mishra, Yifeng Wu | 2005-02-01 |
| 6759312 | Co-implantation of group VI elements and N for formation of non-alloyed ohmic contacts for n-type semiconductors | Kin Man Yu | 2004-07-06 |