Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7956546 | Modular LED light bulb | — | 2011-06-07 |
| 7939839 | Series connected segmented LED | — | 2011-05-10 |
| 7915621 | Inverted LED structure with improved light extraction | — | 2011-03-29 |
| 7741134 | Inverted LED structure with improved light extraction | — | 2010-06-22 |
| 7345324 | Light emitting diodes with graded composition active regions | David P. Bour, Nathan Gardner, Werner Goetz, Stephen A. Stockman, Tetsuya Takeuchi +2 more | 2008-03-18 |
| 6955933 | Light emitting diodes with graded composition active regions | David P. Bour, Nathan Gardner, Werner Goetz, Stephen A. Stockman, Tetsuya Takeuchi +2 more | 2005-10-18 |
| 6853663 | Efficiency GaN-based light emitting devices | Richard P. Schneider, Scott W. Corzine, Mark R. Hueschen, Tetsuya Takeuchi, Danny E. Mars | 2005-02-08 |
| 6680963 | Vertical-cavity surface emitting laser utilizing a reversed biased diode for improved current confinement | Andrew Shuh-Huei Liao, Chihping Kuo, Hao-Chung Kuo, Zhiqing Shi, Minh Ngoc Trieu | 2004-01-20 |
| 6553053 | Vertical cavity surface emitting laser having improved light output function | Andrew Shuh-Huei Liao, Chihping Kuo, Hao-Chung Kuo, Zhiqing Shi, Minh Ngoc Trieu | 2003-04-22 |
| 6534331 | Method for making a vertical-cavity surface emitting laser with improved current confinement | Andrew Shuh-Huei Liao, Chihping Kuo, Hao-Chung Kuo, Zhiqing Shi, Minh Ngoc Trieu | 2003-03-18 |
| 6526082 | P-contact for GaN-based semiconductors utilizing a reverse-biased tunnel junction | Scott W. Corzine, Richard P. Schneider | 2003-02-25 |
| 5892787 | N-drive, p-common light-emitting devices fabricated on an n-type substrate and method of making same | Michael R. T. Tan, Albert Yuen, Shih-Yuan Wang, Yu-Min Houng | 1999-04-06 |
| 5866936 | Mesa-structure avalanche photodiode having a buried epitaxial junction | James N. Hollenhorst, Chung-Yi Su | 1999-02-02 |
| 5843804 | Method of making avalanche photodiodes with epitaxially-regrown guard rings | Chung-Yi Su, James N. Hollenhorst | 1998-12-01 |
| 5610416 | Avalanche photodiode with epitaxially regrown guard rings | Chung-Yi Su, James N. Hollenhorst | 1997-03-11 |
| 5136603 | Self-monitoring semiconductor laser device | Kuochou Tai | 1992-08-04 |
| 5023685 | Quantum-well radiation-interactive device, and methods of radiation detection and modulation | Clyde George Bethea, Barry Levine, Roger Malik | 1991-06-11 |
| 4883770 | Selective NIPI doping super lattice contacts and other semiconductor device structures formed by shadow masking fabrication | Gottfried H. Dohler, Jeffrey N. Miller | 1989-11-28 |