Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9817534 | Illumination device with metalized light-turning features | Ion Bita, Evgeni Gousev, Kollengode S. Narayanan | 2017-11-14 |
| 9182851 | Illumination device with metalized light-turning features | Ion Bita, Evgeni Gousev, Kollengode S. Narayanan | 2015-11-10 |
| 8866757 | Coated light-turning feature with auxiliary structure | Ion Bita, Evgeni Gousev, Kollengode S. Narayanan | 2014-10-21 |
| 8810528 | Illumination device with metalized light-turning features | Ion Bita, Evgeni Gousev, Kollengode S. Narayanan | 2014-08-19 |