Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11133652 | Optical devices and methods of manufacture and operation | Rafael I. Aldaz | 2021-09-28 |
| 11105473 | LED lamps with improved quality of light | Troy Trottier, Michael R. Krames | 2021-08-31 |
| 11073727 | Low blue light displays | — | 2021-07-27 |
| 11054117 | Accessories for LED lamp systems | Frank Shum, Artem Mishin, Zinovy Dolgonosov, Clifford Jue, Abdul Assaad +1 more | 2021-07-06 |
| 10955608 | Circadian-friendly LED light sources | Michael R. Krames, Emil Radkov, Willem Smitt | 2021-03-23 |
| 10900615 | Circadian-friendly LED light source | Michael R. Krames | 2021-01-26 |