Issued Patents All Time
Showing 1–25 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8157176 | Modular marking apparatus and method | Anthony D. Studer, Gary G. Lutnesky, Kevin E. Swier | 2012-04-17 |
| 8016198 | Alignment and non-alignment assist images | — | 2011-09-13 |
| 7924310 | Image data processing methods, image data processing systems, and articles of manufacture | Jeffrey M. DiCarlo, Gary J. Dispoto | 2011-04-12 |
| 7733343 | Virtual shadow for physical object placed on surface | — | 2010-06-08 |
| 7724431 | Active layer | Marshall Field, Peter Fricke, Timothy D. Emmerich | 2010-05-25 |
| 7722190 | Projecting a luminance image | Jian-gang Weng, Ron R. Bendsneyder, William J. Allen | 2010-05-25 |
| 7697200 | Screen having image viewable only in ambient light | — | 2010-04-13 |
| 7696589 | Optical device | Kuohua Wu | 2010-04-13 |
| 7661828 | Adjusting light intensity | William J. Allen, Ravi Prasad, John De Vos | 2010-02-16 |
| 7657765 | Power saving features for computing systems | Jeffrey R Oar | 2010-02-02 |
| 7609442 | Synchronizing screen | Peter Fricke, Timothy D. Emmerich | 2009-10-27 |
| 7604357 | Adjusting light intensity | William J. Allen | 2009-10-20 |
| 7495305 | Optical device | Kuohua Wu | 2009-02-24 |
| 7494230 | Reflecting non-visible light off one or more mirrors | — | 2009-02-24 |
| 7480096 | Screen characteristic modification | Brian Dixon | 2009-01-20 |
| 7479938 | Optically addressable display and method driven by polarized emissions | — | 2009-01-20 |
| 7470030 | Cabinet-surface-mounted projection lens and methods | John A. Devos, Rachel Fillmore Smythe | 2008-12-30 |
| 7440052 | Optical device with light attenuation and gain | — | 2008-10-21 |
| 7357887 | Identifiable structures and systems and methods for forming the same in a solid freeform fabrication system | — | 2008-04-15 |
| 7349155 | Screen having a layer of reflectors | Brian C. Samuels, Shih-Yuan Wang, Stanley Williams | 2008-03-25 |
| 7248406 | Projection screen | William J. Allen | 2007-07-24 |
| 7213926 | Image projection system and method | William J. Allen | 2007-05-08 |
| 7142350 | Color whiteboard stylus and display | Philip Burkum | 2006-11-28 |
| 7137710 | Projection system | — | 2006-11-21 |
| 7118228 | Image display system | — | 2006-10-10 |