Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11242977 | Illumination device with element having annular coating | — | 2022-02-08 |
| 11199755 | Illumination device with light guide having angled light-accepting surfaces | Varun Dev Kakkar, Arjen Gerben Van der Sijde, Erno Fancsali, Nicola Bettina Pfeffer | 2021-12-14 |
| 11137665 | Uniform, efficient, and color tunable ring flash for camera using LEDs with light emission from multiple sides | Varun Dev Kakkar, Arjen Gerben Van der Sijde, Erno Fancsali, Nicola Bettina Pfeffer | 2021-10-05 |
| 10930828 | Non-rotationally symmetric lens for non-rotationally symmetric light source resulting in rotationally symmetric beam pattern | Varun Dev Kakkar, Emanuel Nicolaas Hermanus Johannes Stassar, Erno Fancsali, Rob Jacques Paul Engelen | 2021-02-23 |
| 10845028 | Extremely wide distribution light-emitting diode (LED) lens for thin direct-lit backlight | — | 2020-11-24 |
| 10584847 | Extremely wide distribution light-emitting diode (LED) lens for thin direct-lit backlight | — | 2020-03-10 |
| 10578278 | Optical lens for extremely thin direct-lit backlight | — | 2020-03-03 |
| 10400986 | Extremely wide distribution light-emitting diode (LED) lens for thin direct-lit backlight | — | 2019-09-03 |