Issued Patents All Time
Showing 1–25 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12092303 | Light bulb with combination incandescent and LED illumination | Gregory Yeutter, Eric Beam | 2024-09-17 |
| 10598344 | Solid state light sources with common luminescent and heat dissipating surfaces | William R. Livesay, Richard L. Ross, Eduardo DeAnda | 2020-03-24 |
| 10125931 | Barrier with integrated self cooling solid state light sources | William R. Livesay, Richard L. Ross, Eduardo DeAnda | 2018-11-13 |
| 10121950 | Lightweight solid state light source with common light emitting and heat dissipating surface | William R. Livesay, Richard L. Ross, Eduardo DeAnda | 2018-11-06 |
| 9927525 | Golf ball locating system | — | 2018-03-27 |
| D803465 | Multiple faceted light | William R. Livesay, Richard L. Ross, Kenneth R. Livesay, Chad R. Livesay, Bret Zimsky +1 more | 2017-11-21 |
| 9816201 | Use of freestanding nitride veneers in semiconductor devices | William R. Livesay, Richard L. Ross | 2017-11-14 |
| 9277620 | Wavelength conversion chip for use with light emitting diodes and method for making same | Karl W. Beeson, William R. Livesay | 2016-03-01 |
| 9267668 | Fixtures for large area directional and isotropic solid state lighting panels | Karl W. Beeson, William R. Livesay, Richard L. Ross | 2016-02-23 |
| 9243782 | Fixtures for large area directional and isotropic solid state lighting panels | Karl W. Beeson, William R. Livesay, Richard L. Ross | 2016-01-26 |
| 9214616 | Solid state light sources based on thermally conductive luminescent elements containing interconnects | William R. Livesay, Richard L. Ross, Eduardo DeAnda | 2015-12-15 |
| 9171909 | Flexible semiconductor devices based on flexible freestanding epitaxial elements | Karl W. Beeson, William R. Livesay, Richard L. Ross | 2015-10-27 |
| 9062854 | Lighting systems with heat extracting light emitting elements | William R. Livesay, Richard L. Ross, Eduardo DeAnda | 2015-06-23 |
| 9058989 | Large area thin freestanding nitride layers and their use as circuit layers | Karl W. Beeson, William R. Livesay, Richard L. Ross | 2015-06-16 |
| 9057499 | Solid state light sources with common luminescent and heat dissipating surfaces | William R. Livesay, Richard L. Ross, Eduardo DeAnda | 2015-06-16 |
| 8890196 | Lightweight self-cooling light sources | William R. Livesay, Richard L. Ross, Eduardo DeAnda | 2014-11-18 |
| 8823035 | Solid state light sources based on thermally conductive luminescent elements containing interconnects | William R. Livesay, Richard L. Ross, Eduardo DeAnda | 2014-09-02 |
| 8723184 | Semiconducting sheet | Karl W. Beeson, William R. Livesay, Richard L. Ross | 2014-05-13 |
| 8704262 | Solid state light sources with common luminescent and heat dissipating surfaces | William R. Livesay, Richard L. Ross, Eduardo DeAnda | 2014-04-22 |
| 8633493 | Large area thin freestanding nitride layers and their use as circuit layers | Karl W. Beeson, William R. Livesay, Richard L. Ross | 2014-01-21 |
| 8609470 | Semiconducting sheet | Karl W. Beeson, William R. Livesay, Richard L. Ross | 2013-12-17 |
| 8575641 | Solid state light sources based on thermally conductive luminescent elements containing interconnects | William R. Livesay, Richard L. Ross, Eduardo DeAnda | 2013-11-05 |
| 8558438 | Fixtures for large area directional and isotropic solid state lighting panels | Karl W. Beeson, William R. Livesay, Richard L. Ross | 2013-10-15 |
| 8481977 | LED light source with thermally conductive luminescent matrix | Karl W. Beeson, William R. Livesay | 2013-07-09 |
| 8410511 | Methods for high temperature processing of epitaxial chips | Karl W. Beeson, William R. Livesay | 2013-04-02 |