Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8759080 | Back side plate illumination for biological growth plate scanner | Josef A. Graessle, Stephen B. Schenk | 2014-06-24 |
| 8393773 | Light-guide lights providing a substantially monochromatic beam | — | 2013-03-12 |
| 8268249 | Analytical device with lightguide illumination of capillary and microgroove arrays | Larry J. Carson, Joel R. Dufresne, Patrick R. Fleming, Nicholas A. Lee, John Shigeura | 2012-09-18 |
| 7413317 | Polarized UV exposure system | Jeffrey L. Solomon, Richard C. Allen | 2008-08-19 |
| 7189361 | Analytical device with lightguide Illumination of capillary and microgrooves arrays | Larry J. Carson, Joel R. Dufresne, Patrick R. Fleming, Nicholas A. Lee, John Shigeura | 2007-03-13 |
| 7164836 | Light-guide lights suitable for use in illuminated displays | John C. Wright | 2007-01-16 |
| 6848822 | Light guide within recessed housing | Todd A. Ballen, David J. Lundin, Stephen Randall | 2005-02-01 |
| 6456437 | Optical sheets suitable for spreading light | Charles A. Marttila | 2002-09-24 |
| 6367941 | Illumination device for producing predetermined intensity patterns | David J. Lundin | 2002-04-09 |
| 6350044 | Luminaire with central reflector surrounded by light transmitting and spreading optical sheet having structured surface | — | 2002-02-26 |
| 5845038 | Optical fiber illumination system | David J. Lundin | 1998-12-01 |
| 5659643 | Notched fiber array illumination device | Roger H. Appeldorn | 1997-08-19 |
| 5551042 | Structured films and use thereof for daylight illumination | Paul August Jaster | 1996-08-27 |
| 5543830 | Apparatus with light emitting element, microlens and gradient index lens characteristics for imaging continuous tone images | — | 1996-08-06 |
| 5432876 | Illumination devices and optical fibres for use therein | Roger H. Appeldorn, Alan G. Hulme-Lowe | 1995-07-11 |
| 5051762 | Production of images using an array of light emitting diodes | — | 1991-09-24 |
| 4583824 | Electrocapillary devices | — | 1986-04-22 |