Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10302278 | LED bulb with back-reflecting optic | Jin Hong Lim, Kurt S. Wilcox, John Roberts | 2019-05-28 |
| 10168030 | LED lamp with fusible metal heat management elements | — | 2019-01-01 |
| 10168009 | LED lamps with improved quality of light | Aurelien J. F. David, Michael R. Krames | 2019-01-01 |
| 10147850 | System and method for providing color light sources in proximity to predetermined wavelength conversion structures | Michael R. Krames, Frank M. Steranka, William D. HOUCK, Arpan Chakraborty | 2018-12-04 |
| 10139056 | LED lamps with improved quality of light | Aurelien J. F. David, Michael R. Krames | 2018-11-27 |
| 10084121 | Small LED source with high brightness and high efficiency | Aurelien J. F. David, Rafael Aldaz, Michael R. Krames, Frank M. Steranka, Kevin Huang | 2018-09-25 |
| 9761763 | Dense-luminescent-materials-coated violet LEDs | Frank M. Steranka, Rafael Aldaz, Seshasayee (Sai) S. Ankireddi, Rohit Modi, Rajarshi Saha | 2017-09-12 |
| 9677723 | LED lamps with improved quality of light | Aurelien J. F. David, Michael R. Krames | 2017-06-13 |
| 9660152 | System and method for selected pump LEDs with multiple phosphors | Aurelien J. F. David, Arpan Chakraborty, Michael R. Krames | 2017-05-23 |
| 9583683 | Light emitting devices with optical elements and bonding layers | Michael D. Camras, Michael R. Krames, Wayne L. Snyder, Frank M. Steranka, Robert C. Taber +5 more | 2017-02-28 |
| 9419189 | Small LED source with high brightness and high efficiency | Aurelien J. F. David, Rafael Aldaz, Michael R. Krames, Frank M. Steranka, Kevin Huang | 2016-08-16 |
| 9368695 | LED lamps with improved quality of light | Aurelien J. F. David, Michael R. Krames | 2016-06-14 |
| 9293667 | System and method for selected pump LEDs with multiple phosphors | Aurelien J. F. David, Arpan Chakraborty, Michael R. Krames | 2016-03-22 |
| 9046227 | LED lamps with improved quality of light | Aurelien J. F. David, Michael R. Krames | 2015-06-02 |
| 8933644 | LED lamps with improved quality of light | Aurelien J. F. David, Michael R. Krames | 2015-01-13 |
| 8905588 | System and method for providing color light sources in proximity to predetermined wavelength conversion structures | Michael R. Krames, Frank M. Steranka, William D. HOUCK, Arpan Chakraborty | 2014-12-09 |
| 8740413 | System and method for providing color light sources in proximity to predetermined wavelength conversion structures | Michael R. Krames, Frank M. Steranka, William D. HOUCK, Arpan Chakraborty | 2014-06-03 |
| 8704254 | Light emitting device including a filter | Matthijs Keuper | 2014-04-22 |
| 8628985 | Light emitting devices with improved light extraction efficiency | Michael D. Camras, Michael R. Krames, Wayne L. Snyder, Frank M. Steranka, Robert C. Taber +5 more | 2014-01-14 |
| 8415694 | Light emitting devices with improved light extraction efficiency | Michael D. Camras, Michael R. Krames, Wayne L. Snyder, Frank M. Steranka, Robert C. Taber +6 more | 2013-04-09 |
| 8049234 | Light emitting devices with improved light extraction efficiency | Michael D. Camras, Michael R. Krames, Wayne L. Snyder, Frank M. Steranka, Robert C. Taber +6 more | 2011-11-01 |
| 7279345 | Method of forming light emitting devices with improved light extraction efficiency | Michael D. Camras, Michael R. Krames, Wayne L. Snyder, Frank M. Steranka, Robert C. Taber +6 more | 2007-10-09 |
| 7064355 | Light emitting diodes with improved light extraction efficiency | Michael D. Camras, Michael R. Krames, Wayne L. Snyder, Frank M. Steranka, Robert C. Taber +6 more | 2006-06-20 |
| 7053419 | Light emitting diodes with improved light extraction efficiency | Michael D. Camras, Michael R. Krames, Wayne L. Snyder, Frank M. Steranka, Robert C. Taber +5 more | 2006-05-30 |
| 6995389 | Heterostructures for III-nitride light emitting devices | James C. Kim, Nathan Gardner, Michael R. Krames, Yu-Chen Shen, Jonathan J. Wierer, Jr. | 2006-02-07 |