Issued Patents All Time
Showing 76–100 of 117 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8329482 | White-emitting LED chips and method for making same | Zhimin Jamie Yao | 2012-12-11 |
| 8324637 | High efficiency LEDs with tunnel junctions | Bernd Keller, Umesh Mishra | 2012-12-04 |
| 8288942 | High efficacy white LED | — | 2012-10-16 |
| 8227268 | Methods of fabricating group III nitride based light emitting diode structures with a quantum well and superlattice, group III nitride based quantum well structures and group III nitride based superlattice structures | David T. Emerson, Michael John Bergmann, Kathleen Marie Doverspike, Michael O'Loughlin, Howard Nordby +1 more | 2012-07-24 |
| 8217412 | Solid state lighting component | Thomas Yuan, Bernd Keller, Eric Tarsa, Gerald H. Negley | 2012-07-10 |
| 8154043 | Packaged light emitting devices | Peter Scott Andrews, Thomas G. Coleman, Michael Leung, Gerald H. Negley, Eric Tarsa | 2012-04-10 |
| 8138000 | Methods for forming semiconductor light emitting devices and submounts | Bernd Keller, Peter Scott Andrews, Gerald H. Negley, Norbert Hiller | 2012-03-20 |
| 8124957 | Low resistance tunnel junctions in wide band gap materials and method of making same | Bernd Keller, Umesh Mishra | 2012-02-28 |
| 8089090 | Ultra-thin ohmic contacts for p-type nitride light emitting devices | Mark Raffetto, Jayesh Bharathan, Kevin Haberern, Michael John Bergmann, David T. Emerson +1 more | 2012-01-03 |
| 8034647 | LED with substrate modifications for enhanced light extraction and method of making same | Max Batres, Ting Li, Adam William Saxler | 2011-10-11 |
| 8017963 | Light emitting diode with a dielectric mirror having a lateral configuration | Matthew Donofrio, John Edmond, Ting Li | 2011-09-13 |
| 7985970 | High voltage low current surface-emitting LED | Sten Heikman | 2011-07-26 |
| 7977686 | Chip-scale methods for packaging light emitting devices and chip-scale packaged light emitting devices | Bernd Keller, Primit Parikh | 2011-07-12 |
| 7928456 | Packaged light emitting devices | Peter Scott Andrews, Thomas G. Coleman, Michael Leung, Gerald H. Negley, Eric Tarsa | 2011-04-19 |
| 7915085 | Molded chip fabrication method | Michael Leung, Eric Tarsa | 2011-03-29 |
| 7915629 | Composite high reflectivity layer | Ting Li, Monica Hansen | 2011-03-29 |
| 7863635 | Semiconductor light emitting devices with applied wavelength conversion materials | Peter Scott Andrews, Ronan P. Le Toquin | 2011-01-04 |
| 7821023 | Solid state lighting component | Thomas Yuan, Bernd Keller, Eric Tarsa, Gerald H. Negley | 2010-10-26 |
| 7737451 | High efficiency LED with tunnel junction layer | Bernd Keller, Umesh Mishra | 2010-06-15 |
| D616839 | LED chip | John Edmond, David B. Slater, Jr., Amber Christine Salter, Ashay Chitnis, Bernd Keller | 2010-06-01 |
| 7612383 | Reflector packages and semiconductor light emitting devices including the same | Peter Scott Andrews, Thomas G. Coleman, Michael Leung, Gerald H. Negley, Eric Tarsa | 2009-11-03 |
| D602450 | LED chip | John Edmond, Michael John Bergmann, Amber Christine Salter, David T. Emerson, Ashay Chitnis +2 more | 2009-10-20 |
| D593968 | LED chip | John Edmond, Michael John Bergmann, Amber Christine Salter, David T. Emerson, Ashay Chitnis +2 more | 2009-06-09 |
| 7534633 | LED with substrate modifications for enhanced light extraction and method of making same | Max Batres, Ting Li | 2009-05-19 |
| 7518158 | Semiconductor light emitting devices and submounts | Bernd Keller, Peter Scott Andrews, Gerald H. Negley, Norbert Hiller | 2009-04-14 |