Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7554737 | Illumination device and method using adaptable source and output format | Richard M. Knox, Kevin Joseph Hathaway, David Kappel, Robert E. Fischer | 2009-06-30 |
| 7035017 | System and method for telecentric projection lenses | Robert E. Fischer, Larry D. Owen | 2006-04-25 |
| 6870650 | Illumination device and method for laser projector | David Kappel, Robert E. Fischer | 2005-03-22 |
| 6606173 | Illumination device and method for laser projector | David Kappel, Robert E. Fischer | 2003-08-12 |
| 6473236 | Projection lens and system | Robert E. Fischer | 2002-10-29 |
| 6396616 | Direct laser imaging system | Robert C. Fitzer, Hung T. Tran, Sherman L. Bartz, Donald C. Grillo | 2002-05-28 |
| 6362922 | Projection lens and system | Robert E. Fischer, David Kappel, Neil L. Condra, Ann M. Muscato, Sean M. Donnelly | 2002-03-26 |
| 6280035 | Lens design to eliminate color fringing | Robert E. Fischer, Neil L. Condra | 2001-08-28 |
| 6239917 | Thermalization using optical components in a lens system | Robert E. Fischer | 2001-05-29 |
| 6220713 | Projection lens and system | Robert E. Fischer, David Kappel, Neil L. Condra, Ann M. Muscato, Sean M. Donnelly | 2001-04-24 |
| 6185041 | Projection lens and system | Robert E. Fischer | 2001-02-06 |
| 6172816 | Optical component adjustment for mitigating tolerance sensitivities | Robert E. Fischer, Robert Michael Merritt | 2001-01-09 |
| 6172813 | Projection lens and system including a reflecting linear polarizer | Robert E. Fischer, Robert Michael Merritt, Neil L. Condra, Dale S. Walker | 2001-01-09 |
| 6072545 | Video image rotating apparatus | Franklin C. Gribschaw, Paul W. Lang | 2000-06-06 |