Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10873175 | Light frequency up-conversion of laser light, for producing green or yellow light | David P. Ramer | 2020-12-22 |
| 10866484 | Light frequency upconversion of laser light, for cleansing | David P. Ramer, Yan Rodriguez, Sean P. White | 2020-12-15 |
| 10711978 | Luminaire using holographic optical element and luminescent material | David P. Ramer, An Mao, Januk Aggarwal, Rashmi Kumar Rogers | 2020-07-14 |
| 10670224 | Tunable holographic laser lighting for versatile luminaire | David P. Ramer, An Mao, Januk Aggarwal, Rashmi Kumar Rogers | 2020-06-02 |
| 10546525 | Simultaneous display and lighting | Ravi Kumar Komanduri, David P. Ramer | 2020-01-28 |