Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10914273 | Method and apparatus for controlling an internal combustion engine | Michael A. Smith, Robert Gallon, Michael Kaczmar, Martino Casetti | 2021-02-09 |
| RE47711 | White light devices using non-polar or semipolar gallium containing materials and phosphors | James W. Raring, Mark P. D'Evelyn | 2019-11-05 |
| RE47241 | Polarized white light devices using non-polar or semipolar gallium containing materials and transparent phosphors | Mark P. D'Evelyn, Rajat Sharma, Daniel F. Feezell | 2019-02-12 |
| 9297843 | Fault diagnostic systems and methods using oxygen sensor impedance | Bradley Gibson, John W. Siekkinen, Stephen Paul Levijoki | 2016-03-29 |
| 9146210 | Control system and method for heating an oxygen sensor | Bradley Gibson, Michael L. Kociba | 2015-09-29 |
| 9133785 | Oxygen sensor output correction systems and methods | Michael L. Kociba, Bradley Gibson, Geoffrey McNabb | 2015-09-15 |
| 9105806 | Polarization direction of optical devices using selected spatial configurations | Rajat Sharma | 2015-08-11 |
| 8956894 | White light devices using non-polar or semipolar gallium containing materials and phosphors | James W. Raring, Mark P. D'Evelyn | 2015-02-17 |
| 8791499 | GaN containing optical devices and method with ESD stability | Rajat Sharma | 2014-07-29 |
| 8769937 | Soot sensor monitoring | Ognyan N. Yanakiev, David E. Winn, Christopher P. Musienko | 2014-07-08 |
| 8618560 | Polarized white light devices using non-polar or semipolar gallium containing materials and transparent phosphors | Mark P. D'Evelyn, Rajat Sharma, Daniel F. Feezell | 2013-12-31 |
| 8558265 | White light devices using non-polar or semipolar gallium containing materials and phosphors | James W. Raring, Mark P. D'Evelyn | 2013-10-15 |
| 8494017 | Solid state laser device using a selected crystal orientation in non-polar or semi-polar GaN containing materials and methods | Rajat Sharma, Christiane Poblenz, Mark P. D'Evelyn | 2013-07-23 |
| 8455894 | Photonic-crystal light emitting diode and method of manufacture | Mark P. D'Evelyn, Rajat Sharma | 2013-06-04 |
| 8299473 | Polarized white light devices using non-polar or semipolar gallium containing materials and transparent phosphors | Mark P. D'Evelyn, Rajat Sharma, Daniel F. Feezell | 2012-10-30 |
| 8284810 | Solid state laser device using a selected crystal orientation in non-polar or semi-polar GaN containing materials and methods | Rajat Sharma, Christiane Poblenz, Mark P. D'Evelyn | 2012-10-09 |
| 8247886 | Polarization direction of optical devices using selected spatial configurations | Rajat Sharma | 2012-08-21 |
| 8124996 | White light devices using non-polar or semipolar gallium containing materials and phosphors | James W. Raring, Mark P. D'Evelyn | 2012-02-28 |
| 8122758 | Purge valve leak diagnostic systems and methods | Zhong Wang, Miles K. Maxey, James D. Ethington, Brian L. Spohn, David Edward Prout | 2012-02-28 |
| 7631556 | Empty fuel level detection cross-check | Douglas J. Moening, Scott A. Kegebein, Gary L. Rogers, Zhong Wang | 2009-12-15 |
| 6841407 | Method for aperturing vertical-cavity surface-emitting lasers (VCSELs) | Larry A. Coldren, Shigeru Nakagawa, Guilhem Almuneau | 2005-01-11 |
| 6810064 | Heat spreading layers for vertical cavity surface emitting lasers | Larry A. Coldren, Shigeru Nakagawa | 2004-10-26 |
| 6798817 | Distributed bragg reflectors incorporating SB material for long-wavelength vertical cavity surface emitting lasers | Larry A. Coldren, Guilhem Almuneau | 2004-09-28 |
| 6714573 | Contact scheme for intracavity-contacted vertical-cavity surface-emitting laser | Larry A. Coldren, Shigeru Nakagawa | 2004-03-30 |
| 6687281 | Double intracavity contacted long-wavelength VCSELs | Larry A. Coldren, Shigeru Nakagawa | 2004-02-03 |