Issued Patents All Time
Showing 1–25 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12121745 | Device and method for UV antisepsis | Martina Meinke, Jurgen Lademann, Axel Kramer, Tim Wernicke, Ulrike Winterwerber +1 more | 2024-10-22 |
| 10008629 | Ultraviolet light emitting devices having compressively strained light emitting layer for enhanced light extraction | John E. Northrup, Christopher L. Chua, Thomas Wunderer, Noble M. Johnson | 2018-06-26 |
| 9768356 | Method for forming a metal contact on a surface of a semiconductor, and device with a metal contact | Sven Einfeldt, Luca Redaelli | 2017-09-19 |
| 9705030 | UV LED with tunnel-injection layer | Tim Kolbe | 2017-07-11 |
| 9498550 | Flow cytometer disinfection module | Toralf Kaiser, Tim Kolbe | 2016-11-22 |
| 9331246 | P-contact and light-emitting diode for the ultraviolet spectral range | Markus Weyers, Sven Einfeldt, Hernan Rodriguez | 2016-05-03 |
| 9252329 | Ultraviolet light emitting devices having compressively strained light emitting layer for enhanced light extraction | John E. Northrup, Christopher L. Chua, Thomas Wunderer, Noble M. Johnson | 2016-02-02 |
| 8154009 | Light emitting structure including high-al content MQWH | William S. Wong, Zhihong Yang, Mark R. Teepe, Cliff Knollenberg | 2012-04-10 |
| 8088637 | Method of manufacturing a semiconductor device including a superlattice strain relief layer | William S. Wong, Zhihong Yang, Mark R. Teepe, Cliff Knollenberg | 2012-01-03 |
| 7843982 | High power semiconductor device to output light with low-absorbtive facet window | Christopher L. Chua, Noble M. Johnson, Peter Kiesel | 2010-11-30 |
| 7764721 | System for adjusting the wavelength light output of a semiconductor device using hydrogenation | Christopher L. Chua, Noble M. Johnson, Peter Kiesel | 2010-07-27 |
| 7749748 | Biosensor using microdisk laser | Peter Kiesel, Noble M. Johnson, Meng H. Lean, H. Ben Hsieh | 2010-07-06 |
| 7751455 | Blue and green laser diodes with gallium nitride or indium gallium nitride cladding laser structure | — | 2010-07-06 |
| 7547925 | Superlattice strain relief layer for semiconductor devices | William S. Wong, Zhihong Yang, Mark R. Teepe, Cliff Knollenberg | 2009-06-16 |
| 7528681 | Acoustic devices using an AlGaN piezoelectric region | Clifford F. Knollenberg, Noble M. Johnson | 2009-05-05 |
| 7526007 | Buried lateral index guided lasers and lasers with lateral current blocking layers | Christopher L. Chua, Noble M. Johnson, Peter Kiesel | 2009-04-28 |
| 7501299 | Method for controlling the structure and surface qualities of a thin film and product produced thereby | William S. Wong, Mark R. Teepe | 2009-03-10 |
| 7387892 | Biosensor using microdisk laser | Peter Kiesel, Noble M. Johnson, Meng H. Lean, H. Ben Hsieh | 2008-06-17 |
| 7310358 | Semiconductor lasers | Christopher L. Chua, Patrick Y. Maeda, Noble M. Johnson, Ross D. Bringans, John E. Northrup +1 more | 2007-12-18 |
| 7268868 | Anti-resonant waveguide sensors | Peter Kiesel, Oliver Wolst, H Ben Hsieh | 2007-09-11 |
| 7248361 | Fluorescence reader based on anti-resonant waveguide excitation | Peter Kiesel, Oliver Wolst, Huangpin B. Hsieh, Oliver Schmidt | 2007-07-24 |
| 7242705 | Grating-outcoupled cavity resonator having uni-directional emission | Noble M. Johnson, David K. Biegelsen | 2007-07-10 |
| 7235430 | Substrates having increased thermal conductivity for semiconductor structures | Linda Romano, John E. Northrup | 2007-06-26 |
| 7138648 | Ultraviolet group III-nitride-based quantum well laser diodes | David W. Treat | 2006-11-21 |
| 7122799 | LED or laser enabled real-time PCR system and spectrophotometer | Huangpin B. Hsieh | 2006-10-17 |