Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9690038 | Systems and methods for controlling backlight output characteristics | Gary T. Boyd, Ji Young Choi, John T. Cowher, Yasuyuki Daigo, Kenneth A. Epstein +19 more | 2017-06-27 |
| 9328882 | Methods and apparatus for ceiling mounted systems | Daniel S. Spiro | 2016-05-03 |
| 8289639 | Optical films | — | 2012-10-16 |
| 8172435 | Methods and apparatus for ceiling mounted systems | Daniel S. Spiro | 2012-05-08 |
| 7416309 | Optical film having a surface with rounded structures | Byung-Soo Ko, Dongwon Chae | 2008-08-26 |
| 7384173 | Brightness enhancement article | — | 2008-06-10 |
| 7320538 | Optical film having a structured surface with concave pyramid-shaped structures | Byung-Soo Ko, Mark E. Gardiner, Dongwon Chae | 2008-01-22 |
| 7293899 | Backlighting transmissive displays | Gary T. Boyd, Richard A. Miller, Keith M. Kotchick | 2007-11-13 |
| 7095943 | Multifunctional optical assembly | Robert M. Emmons, David J. Lamb, Yaoqi J. Liu, Ying-Yuh Lu, Larry A. Meixner +5 more | 2006-08-22 |
| 7057814 | Illumination system for reflective displays | Gary T. Boyd, Richard A. Miller | 2006-06-06 |
| 7052168 | Illumination device | Kenneth A. Epstein, Charles D. Hoyle, Wade D. Kretman | 2006-05-30 |
| 7019734 | Resistive touch sensor having microstructured conductive layer | Elisa M. Cross, Robert S. Moshrefzadeh | 2006-03-28 |
| 7010212 | Multifunctional optical assembly | Robert M. Emmons, David J. Lamb, Yaoqi J. Liu, Ying-Yuh Lu, Larry A. Meixner +5 more | 2006-03-07 |
| 6900936 | Illumination system for reflective displays | Gary T. Boyd, Richard A. Miller | 2005-05-31 |
| 6785049 | Illumination system for reflective displays | Gary T. Boyd, Richard A. Miller | 2004-08-31 |
| 6663262 | Backlighting transmissive displays | Gary T. Boyd, Richard A. Miller, Keith M. Kotchick | 2003-12-16 |
| 6576887 | Light guide for use with backlit display | Gary T. Boyd, Keith M. Kotchick, Kenneth A. Epstein, Sanford Cobb, Jr., Philip E. Watson +2 more | 2003-06-10 |
| 6568822 | Linear illumination source | Gary T. Boyd, Richard A. Miller | 2003-05-27 |
| 6475609 | Color shifting film glitter | Andrew J. Ouderkirk, Thomas J. Scanlan | 2002-11-05 |
| 6455140 | Visible mirror film glitter | Andrew J. Ouderkirk | 2002-09-24 |
| 6379016 | Light guide with extraction structures | Gary T. Boyd, Richard A. Miller, Kenneth A. Epstein | 2002-04-30 |
| 6347874 | Wedge light extractor with risers | Gary T. Boyd, Richard A. Miller | 2002-02-19 |
| 6120026 | Game with privacy material | Myron K. Jordan, Thomas J. Scanlan, Gregory D. Allen | 2000-09-19 |
| 6053795 | Toy having image mode and changed image mode | Gregory D. Allen | 2000-04-25 |
| 6012820 | Lighted hand-holdable novelty article | Michael F. Weber, Olester Benson, Jr. | 2000-01-11 |