Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9330911 | Light emitting device having group III-nitride current spreading layer doped with transition metal or comprising transition metal nitride | Jianping Zhang | 2016-05-03 |
| 9236548 | Method for manufacturing light-emitting devices with improved active-region | Jianping Zhang, Ying Liu, FANGHAI ZHAO | 2016-01-12 |
| 9184344 | Lighting-emitting device with nanostructured layer and method for fabricating the same | Jianping Zhang, Hongmei Wang, Wen Huang Wang, Ying Liu | 2015-11-10 |
| 9123833 | Defect-controlling structure for epitaxial growth, light emitting device containing defect-controlling structure, and method of forming the same | Jianping Zhang, Hongmei Wang | 2015-09-01 |
| 8835964 | Light-emitting devices with vertical light-extraction mechanism | Jianping Zhang | 2014-09-16 |
| 8785904 | Light-emitting device with low forward voltage and method for fabricating the same | Jianping Zhang, Hongmei Wang | 2014-07-22 |
| 8723201 | Light-emitting devices with substrate coated with optically denser material | Jianping Zhang | 2014-05-13 |
| 8723159 | Defect-controlling structure for epitaxial growth, light emitting device containing defect-controlling structure, and method of forming the same | Jianping Zhang, Hongmei Wang | 2014-05-13 |
| 8476652 | Three-dimensional light-emitting devices and method for fabricating the same | Jianping Zhang, Ying Liu, FANGHAI ZHAO, Kevin Ma | 2013-07-02 |
| 8421057 | Light-emitting devices with improved active-region | Jianping Zhang, Ying Liu, FANGHAI ZHAO | 2013-04-16 |
| 8378367 | Light-emitting devices with vertical light-extraction mechanism and method for fabricating the same | Jianping Zhang | 2013-02-19 |
| 8227791 | Strain balanced light emitting devices | — | 2012-07-24 |
| 8154034 | Method for fabricating vertical light emitting devices and substrate assembly for the same | Jianping Zhang | 2012-04-10 |
| 8137998 | Method for fabricating light-emitting devices with vertical light-extraction mechanism | Jianping Zhang | 2012-03-20 |