Issued Patents All Time
Showing 51–66 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8279499 | Single LED dual light guide | — | 2012-10-02 |
| 8259151 | Dual mode imaging system | Paul Golding | 2012-09-04 |
| 8253993 | Dual mirror illumination system for book copier | — | 2012-08-28 |
| 8203583 | Writing erasable paper using thermal printhead and UV illumination | — | 2012-06-19 |
| 8164796 | Semi automatic punch hole removal | Azhar Malik, Peter R. Watson | 2012-04-24 |
| 8081350 | Fiber optic imaging device | — | 2011-12-20 |
| 8035863 | Multipass image scans for increased measurement resolution during calibration routines | Douglas Bisset | 2011-10-11 |
| 7982918 | Image annotation using barcodes | — | 2011-07-19 |
| 7942410 | Document imaging system and method | Lee Paul Monahan, Jeremy Brook Lewis | 2011-05-17 |
| 7860348 | Systems and methods for improving image quality using digital signal processing techniques | Andre Blaakman, Kristy Leeming | 2010-12-28 |
| 7760434 | Document illuminator with surface lens | Robert P. Herloski, Douglas E. Proctor, John C. Juhasz, Eugene A. Rogalski, Jr. | 2010-07-20 |
| 7457006 | Calibration system for a scanner for recording images from sheets | Claire Dawn Ireland | 2008-11-25 |
| 7312829 | Method of determining a device spectral response | — | 2007-12-25 |
| 7190876 | Image input scanner having a waveguide platen | Eric John Le Sueur | 2007-03-13 |
| 6927855 | Method of determining an image recording device characterization | Martin Philip Gouch | 2005-08-09 |
| 6850641 | Image processing apparatus | — | 2005-02-01 |