Issued Patents 2021
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11204458 | Wide-area solid-state illumination devices and systems employing sheet-form light guides and method of making the same | Mykola Masalitin | 2021-12-21 |
| 11194085 | Illumination systems employing thin and flexible waveguides with enhanced light coupling | — | 2021-12-07 |
| 11156340 | Light guide illumination systems with enhanced light coupling | — | 2021-10-26 |
| 11149919 | Light directing structures | — | 2021-10-19 |
| 11092938 | Cellular phone occupancy sensing lighting control | — | 2021-08-17 |
| 11079533 | Wide-area solid-state illumination devices and systems | Mykola Masalitin | 2021-08-03 |
| 11067240 | Optical article for illuminating building interiors | — | 2021-07-20 |
| 11060707 | Foldable electronic displays | — | 2021-07-13 |
| 11035993 | Illumination systems employing thin and flexible waveguides with light coupling structures | — | 2021-06-15 |
| 10982831 | Daylight redirecting window covering | — | 2021-04-20 |
| RE48492 | Collimating illumination systems employing a waveguide | — | 2021-03-30 |
| 10962701 | Wide-area solid-state illumination devices and systems | Mykola Masalitin | 2021-03-30 |
| 10962197 | Light guide illumination systems with enhanced light coupling | — | 2021-03-30 |
| 10955604 | Suspended lighting fixtures employing shaped light guide illumination devices | — | 2021-03-23 |
| 10920959 | Method of making structurally reinforced illumination panels | — | 2021-02-16 |
| 10908350 | Stepped light guide illumination systems | — | 2021-02-02 |
| 10908329 | High incidence angle retroreflective sheeting | — | 2021-02-02 |