Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12369438 | System and method for providing color light sources in proximity to predetermined wavelength conversion structures | Michael R. Krames, Troy Trottier, William D. HOUCK, Arpan Chakraborty | 2025-07-22 |
| 11171265 | Light emitting device having an optically pumped semiconductor wavelength converting element | Michael D. Camras, Oleg Borisovich Shchekin, Rafael Ignacio Aldaz Granell, Patrick N. Grillot | 2021-11-09 |
| 10529902 | Small LED source with high brightness and high efficiency | Aurelien J. F. David, Rafael Aldaz, Michael R. Krames, Kevin Huang, Troy Trottier | 2020-01-07 |
| 10490708 | Wavelength converted light emitting device including a semiconductor wavelength converting material and a ceramic phosphor | Michael D. Camras, Oleg Borisovich Shchekin, Rafael Ignacio Aldaz Granell, Patrick N. Grillot | 2019-11-26 |
| 10312422 | Light emitting devices with optical elements and bonding layers | Michael D. Camras, Michael R. Krames, Wayne L. Snyder, Robert C. Taber, John Uebbing +5 more | 2019-06-04 |
| 10147850 | System and method for providing color light sources in proximity to predetermined wavelength conversion structures | Michael R. Krames, Troy Trottier, William D. HOUCK, Arpan Chakraborty | 2018-12-04 |
| 10084121 | Small LED source with high brightness and high efficiency | Aurelien J. F. David, Rafael Aldaz, Michael R. Krames, Kevin Huang, Troy Trottier | 2018-09-25 |
| 9761763 | Dense-luminescent-materials-coated violet LEDs | Rafael Aldaz, Seshasayee (Sai) S. Ankireddi, Troy Trottier, Rohit Modi, Rajarshi Saha | 2017-09-12 |
| 9583683 | Light emitting devices with optical elements and bonding layers | Michael D. Camras, Michael R. Krames, Wayne L. Snyder, Robert C. Taber, John Uebbing +5 more | 2017-02-28 |
| 9431585 | Wavelength converted light emitting device | Michael D. Camras, Oleg Borisovich Shchekin, Rafael Ignacio Aldaz Granell, Patrick N. Grillot | 2016-08-30 |
| 9419189 | Small LED source with high brightness and high efficiency | Aurelien J. F. David, Rafael Aldaz, Michael R. Krames, Kevin Huang, Troy Trottier | 2016-08-16 |
| 8905588 | System and method for providing color light sources in proximity to predetermined wavelength conversion structures | Michael R. Krames, Troy Trottier, William D. HOUCK, Arpan Chakraborty | 2014-12-09 |
| 8896235 | High temperature LED system using an AC power source | Frank Shum, Clifford Jue | 2014-11-25 |
| 8884517 | Illumination sources with thermally-isolated electronics | Frank Shum, Michael R. Krames | 2014-11-11 |
| 8846423 | Bonding an optical element to a light emitting device | Michael D. Camras, William R. Imler, Franklin J. Wall, Jr., Michael R. Krames, Helena Ticha +2 more | 2014-09-30 |
| 8748912 | Common optical element for an array of phosphor converted light emitting devices | Michael D. Camras, William R. Imler, Franklin J. Wall, Jr., Michael R. Krames, Helena Ticha +2 more | 2014-06-10 |
| 8740413 | System and method for providing color light sources in proximity to predetermined wavelength conversion structures | Michael R. Krames, Troy Trottier, William D. HOUCK, Arpan Chakraborty | 2014-06-03 |
| 8628985 | Light emitting devices with improved light extraction efficiency | Michael D. Camras, Michael R. Krames, Wayne L. Snyder, Robert C. Taber, John Uebbing +5 more | 2014-01-14 |
| 8541951 | High temperature LED system using an AC power source | Frank Shum, Cliff Jue | 2013-09-24 |
| 8486725 | Color control by alteration of wavelenght converting element | Steven Paolini, Michael D. Camras, Oscar Arturo Chao Pujol, John E. Epler | 2013-07-16 |
| 8415694 | Light emitting devices with improved light extraction efficiency | Michael D. Camras, Michael R. Krames, Wayne L. Snyder, Robert C. Taber, John Uebbing +6 more | 2013-04-09 |
| 8202742 | Color control by alteration of wavelength converting element | Steven Paolini, Michael D. Camras, Oscar Arturo Chao Pujol, John E. Epler | 2012-06-19 |
| 8067254 | Common optical element for an array of phosphor converted light emitting devices | Michael D. Camras, William R. Imler, Franklin J. Wall, Jr., Michael R. Krames, Helena Ticha +2 more | 2011-11-29 |
| 8049234 | Light emitting devices with improved light extraction efficiency | Michael D. Camras, Michael R. Krames, Wayne L. Snyder, Robert C. Taber, John Uebbing +6 more | 2011-11-01 |
| 7902566 | Color control by alteration of wavelength converting element | Steven Paolini, Michael D. Camras, Oscar Arturo Chao Pujol, John E. Epler | 2011-03-08 |