Issued Patents All Time
Showing 176–200 of 204 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7332365 | Method for fabricating group-III nitride devices and devices fabricated using method | Shuji Nakamura, John Edmond, Chuck Swoboda, Umesh Mishra | 2008-02-19 |
| 7291864 | Single or multi-color high efficiency light emitting diode (LED) by growth over a patterned substrate | Claude C. A. Weisbuch, Aurelien J. F. David, James S. Speck | 2007-11-06 |
| 7223998 | White, single or multi-color light emitting diodes by recycling guided modes | Carole Schwach, Claude C. A. Weisbuch, Henri Benisty, Shuji Nakamura | 2007-05-29 |
| 7220324 | Technique for the growth of planar semi-polar gallium nitride | Troy J. Baker, Benjamin A. Haskell, Paul T. Fini, James S. Speck, Shuji Nakamura | 2007-05-22 |
| 7220658 | Growth of reduced dislocation density non-polar gallium nitride by hydride vapor phase epitaxy | Benjamin A. Haskell, Michael D. Craven, Paul T. Fini, James S. Speck, Shuji Nakamura | 2007-05-22 |
| 7208393 | Growth of planar reduced dislocation density m-plane gallium nitride by hydride vapor phase epitaxy | Benjamin A. Haskell, Melvin McLaurin, James S. Speck, Shuji Nakamura | 2007-04-24 |
| 7202506 | Multi element, multi color solid state LED/laser | Eric Tarsa, Michael Mack, Bernd Keller, Brian Thibeault | 2007-04-10 |
| 7186302 | Fabrication of nonpolar indium gallium nitride thin films, heterostructures and devices by metalorganic chemical vapor deposition | Arpan Chakraborty, Benjamin A. Haskell, Stacia Keller, James S. Speck, Shuji Nakamura +1 more | 2007-03-06 |
| 7122844 | Susceptor for MOCVD reactor | Shuji Nakamura, Max Batres, Michael Coulter | 2006-10-17 |
| 7091514 | Non-polar (Al,B,In,Ga)N quantum well and heterostructure materials and devices | Michael D. Craven, Stacia Keller, Tal Margalith, James S. Speck, Shuji Nakamura +1 more | 2006-08-15 |
| 7084436 | Multi element, multi color solid state LED/laser | Eric Tarsa, Michael Mack, Bernd Keller, Brian Thibeault | 2006-08-01 |
| 6900070 | Dislocation reduction in non-polar gallium nitride thin films | Michael D. Craven, James S. Speck | 2005-05-31 |
| 6821804 | Enhanced light extraction in LEDs through the use of internal and external optical elements | Brian Thibeault, Michael Mack | 2004-11-23 |
| 6657236 | Enhanced light extraction in LEDs through the use of internal and external optical elements | Brian Thibeault, Michael Mack | 2003-12-02 |
| 6410942 | Enhanced light extraction through the use of micro-LED arrays | Brian Thibeault | 2002-06-25 |
| 6261931 | High quality, semi-insulating gallium nitride and method and system for forming same | Stacia Keller, Bernd Keller, Umesh Mishra | 2001-07-17 |
| 5985687 | Method for making cleaved facets for lasers fabricated with gallium nitride and other noncubic materials | John E. Bowers, R. Kehl Sink | 1999-11-16 |
| 5966393 | Hybrid light-emitting sources for efficient and cost effective white lighting and for full-color applications | Fumitomo Hide, Alan J. Heeger | 1999-10-12 |
| RE36295 | Apparatus for growing metal oxides using organometallic vapor phase epitaxy | Eric J. Smith, Boo Nilsson | 1999-09-14 |
| 5891790 | Method for the growth of P-type gallium nitride and its alloys | Stacia Keller, Peter Kozodoy, Umesh Mishra | 1999-04-06 |
| 5877038 | Method of making a vertical cavity laser | Larry A. Coldren | 1999-03-02 |
| 5798555 | Enhancement-depletion logic based on Ge mosfets | Umesh Mishra | 1998-08-25 |
| 5795798 | Method of making full color monolithic gan based leds | Umesh Mishra, David J. Kapolnek | 1998-08-18 |
| 5796771 | Miniature self-pumped monolithically integrated solid state laser | James S. Speck, Charles H. Church, Robert G. Wilson, John M. Zavada | 1998-08-18 |
| 5780922 | Ultra-low phase noise GE MOSFETs | Umesh Mishra | 1998-07-14 |