Issued Patents All Time
Showing 25 most recent of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429641 | Organic light emitting diode display with color-correction component having different color mixing weights | Nicholas C. Erickson, David G. Freier, Bing Hao, David A. Rosen, Stephen M. Menke +14 more | 2025-09-30 |
| 12248118 | Optical metasurface films | Martin B. Wolk, Karl K. Stensvad, James M. Nelson, Federico Capasso, Xinghui Yin +1 more | 2025-03-11 |
| 12007593 | Organic light emitting diode with color-correction for maximum white-point color shift | Nicholas C. Erickson, David G. Freier, Bing Hao, David A. Rosen, Stephen M. Menke +14 more | 2024-06-11 |
| 10991765 | Optical stack for improved color uniformity in OLED display | David G. Freier, Justin P. Meyer | 2021-04-27 |
| 10756306 | Nanostructured article | Nicholas C. Erickson, Moses M. David, Xiaoguang Sun, Manoj Nirmal, Haeen Sykora +8 more | 2020-08-25 |
| 10598349 | Lighting component including switchable diffuser | Guanglei Du, John A. Wheatley | 2020-03-24 |
| 10566391 | OLED display with improved color uniformity | David G. Freier, Justin P. Meyer | 2020-02-18 |
| 10539722 | Optical film | Encai Hao, William Blake Kolb, Brant U. Kolb, Brian W. Ostlie, Naiyong Jing +7 more | 2020-01-21 |
| 10036517 | Lightguide as luminaire | Raymond P. Johnston, Patrick R. Fleming, Karl J. L. Geisler, Kayla A. Hagens, Steven G. Lucht +3 more | 2018-07-31 |
| 9977154 | Precision control of web material having micro-replicated lens array | David L. Hofeldt, Daniel H. Carlson, James N. Dobbs, Andrzej P. Jaworski, Glen A. Jerry +3 more | 2018-05-22 |
| 9921345 | Optical systems having variable viewing angles | John A. Wheatley, Guanglei Du | 2018-03-20 |
| 9918370 | Electroluminescent devices and methods of making electroluminescent devices including an optical spacer | Martin B. Wolk, Thomas R. Hoffend | 2018-03-13 |
| 9879157 | Microstructured transfer tapes | Audrey A. Sherman, Kevin R. Schaffer, Rolf W. Biernath, Joseph W. Woody, V, John A. Wheatley | 2018-01-30 |
| 9684120 | Optical article having viscoelastic layer | Martin B. Wolk, Michael J. Sykora, William J. Bryan, Erik A. Aho, Martin Kristoffersen +5 more | 2017-06-20 |
| 9402305 | Transparent conducting article comprising first and second conductive layers and an intervening inorganic dielectric layer having a plurality of apertures therein | Manoj Nirmal, Stephen P. Maki, Jason C. Radel, Donald J. McClure, Clark I. Bright | 2016-07-26 |
| 9354386 | Solid state area light and spotlight with light guide and integrated thermal guide | Raymond P. Johnston, Paul E. Humpal, Karl J. L. Geisler, Martin J. Vos | 2016-05-31 |
| 9304243 | Illumination device having viscoelastic lightguide | Martin B. Wolk, Michael J. Sykora, William J. Bryan, Erik A. Aho, Martin Kristoffersen +5 more | 2016-04-05 |
| 9267674 | Solid state light with enclosed light guide and integrated thermal guide | Raymond P. Johnston, Charles N. DeVore, Martin J. Vos, Paul E. Humpal, Kayla A. Hagens +4 more | 2016-02-23 |
| 9244284 | Microreplicated film for autostereoscopic displays | Michael J. Sykora, John C. Schultz, Corey D. Balts | 2016-01-26 |
| 9239417 | Illumination device having viscoelastic layer | Martin B. Wolk, Michael J. Sykora, William J. Bryan, Erik A. Aho, Martin Kristoffersen +5 more | 2016-01-19 |
| 9146342 | Illumination device having viscoelastic lightguide | Martin B. Wolk, Michael J. Sykora, William J. Bryan, Erik A. Aho, Martin Kristoffersen +5 more | 2015-09-29 |
| 8967837 | Solid state light with features for controlling light distribution and air cooling channels | Alexander C. Tsuei, James F. Poch, Paul E. Humpal, Hamid R. Mortazavi, Raymond P. Johnston | 2015-03-03 |
| 8926131 | Solid state light with aligned light guide and integrated vented thermal guide | Raymond P. Johnston, Paul E. Humpal, Kayla A. Hagens, Charles N. DeVore, Karl J. L. Geisler +3 more | 2015-01-06 |
| 8917447 | Microreplicated film for attachment to autostereoscopic display components | Martin B. Wolk, Michael J. Sykora, William Blake Kolb, Encai Hao, John C. Schultz +3 more | 2014-12-23 |
| 8854589 | Conducting film or electrode comprising a dielectric intervening layer having electrically conductive pathways disposed between first and second transparent or semi-transparent conductive layers | Manoj Nirmal, Stephen P. Maki, Jason C. Radel, Donald J. McClure, Clark I. Bright | 2014-10-07 |