Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9506608 | Phosphor layer containing transparent features over blue LED | William Johnstone Ray, Mark David Lowenthal, Alexander Ray | 2016-11-29 |
| 9397265 | Layered conductive phosphor electrode for vertical LED and method for forming same | Bradley Steven Oraw | 2016-07-19 |
| 9324692 | Transparent LED layer between phosphor layer and light exit surface of lamp | Mark David Lowenthal, Jeffrey Baldridge | 2016-04-26 |
| 8963168 | LED lamp using blue and cyan LEDs and a phosphor | — | 2015-02-24 |
| 8906713 | LED lamp using blue and cyan LEDs and a phosphor | — | 2014-12-09 |
| 8772814 | Phosphor layer containing transparent particles over blue LED | William Johnstone Ray, Mark David Lowenthal, Alexander Ray | 2014-07-08 |