Issued Patents 2003
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649440 | Aluminum indium gallium nitride-based LED having thick epitaxial layer for improved light extraction | Paul Scott Martin, Tun Tan | 2003-11-18 |
| 6646292 | Semiconductor light emitting device and method | Daniel Steigerwald | 2003-11-11 |
| 6642652 | Phosphor-converted light emitting device | William David Collins, III, Godefridus Johannes Verhoeckx, Nicolaas Joseph Martin Van Leth | 2003-11-04 |
| 6576488 | Using electrophoresis to produce a conformally coated phosphor-converted light emitting semiconductor | William David Collins, III, Godefridus Johannes Verhoeckx, Nicolaas Joseph Martin van Leth | 2003-06-10 |
| 6570190 | LED having angled sides for increased side light extraction | Fred A. Kish, Jr., Tun Tan | 2003-05-27 |
| 6525335 | Light emitting semiconductor devices including wafer bonded heterostructures | Christopher Kocot | 2003-02-25 |
| 6521914 | III-Nitride Light-emitting device with increased light generating capability | Daniel Steigerwald, Fred A. Kish, Jr., Pradeep Rajkomar, Jonathan J. Wierer, Jr., Tun Tan | 2003-02-18 |
| 6514782 | Method of making a III-nitride light-emitting device with increased light generating capability | Jonathan J. Wierer, Jr., Daniel Steigerwald, Fred A. Kish, Jr., Pradeep Rajkomar | 2003-02-04 |
| 6504171 | Chirped multi-well active region LED | Patrick N. Grillot, Christopher Kocot, Eugene Chen, Stephen A. Stockman, Ying-Lan Chang +1 more | 2003-01-07 |