Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10109773 | Light-emitting devices having closely-spaced broad-spectrum and narrow-spectrum luminescent materials and related methods | Iliya Todorov, Jasper Cabalu, Brian T. Collins, Michael John Bergmann, Florin A. Tudorica | 2018-10-23 |
| 9871173 | Light emitting devices having closely-spaced broad-spectrum and narrow-spectrum luminescent materials and related methods | Iliya Todorov, Jasper Cabalu, Brian T. Collins, Michael John Bergmann, Florin A. Tudorica | 2018-01-16 |
| 9437788 | Light emitting diode (LED) component comprising a phosphor with improved excitation properties | Harry A. Seibel, II, Douglas E. Kinkenon | 2016-09-06 |
| 9331253 | Light emitting diode (LED) component comprising a phosphor with improved excitation properties | — | 2016-05-03 |
| 9240528 | Solid state lighting apparatus with high scotopic/photopic (S/P) ratio | Michael John Bergmann, James Ibbetson, Charles Draper, Nalini Gupta | 2016-01-19 |
| 8747697 | Gallium-substituted yttrium aluminum garnet phosphor and light emitting devices including the same | Brian T. Collins | 2014-06-10 |