Issued Patents All Time
Showing 25 most recent of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429957 | Double-pass sagittally offset pre-polygon optics for raster output scanners | Susan E. Dunn, John A. Durbin | 2002-08-06 |
| 6232991 | ROS bow compensation | — | 2001-05-15 |
| 6144478 | Flexible arm piezoelectric lens mover | William J. Nowak, Edward C. Bock | 2000-11-07 |
| 6141031 | Aerial color registration | William J. Nowak, Edward C. Bock | 2000-10-31 |
| 6055005 | Color printer with jitter signature matching | William J. Nowak | 2000-04-25 |
| 6023286 | Moving mirror motion quality compensation | William J. Nowak, Edward C. Bock | 2000-02-08 |
| 6011576 | Exposure control for a raster output scanner in a multicolor electrophotographic printer | — | 2000-01-04 |
| 5969741 | Raster scanner with a selectable spot dimension | John R. Andrews | 1999-10-19 |
| 5933182 | Single pass color printer with facet matching | — | 1999-08-03 |
| 5729278 | Sidewinder raster output scanner | Edward C. Bock, David P. Wind | 1998-03-17 |
| 5689769 | Semi-automatic exit window cleaner | Edward A. Powers, Kenneth R. Ossman | 1997-11-18 |
| 5659414 | Means for controlling the power output of laser diodes in a ROS system | Aron Nacman, Robert H. Melino | 1997-08-19 |
| 5638108 | Lower resolution led bars used for 600 SPI printing | Aron Nacman, George A. Charnitski | 1997-06-10 |
| 5600126 | Method and apparatus for controlling the power output of multiple laser diodes | Aron Nacman | 1997-02-04 |
| 5550668 | Multispot polygon ROS with maximized line separation depth of focus | Susan E. Dunn | 1996-08-27 |
| 5548357 | Keystoning and focus correction for an overhead projector | Daniel H. Greene, J. Craig Mudge | 1996-08-20 |
| 5539441 | Jitter reduction in an overfilled raster output polygon scanner system | Susan E. Dunn | 1996-07-23 |
| 5517230 | Control system for a variable-resolution raster output scanner | Robert M. Lofthus, John A. Durbin, Aron Nacman | 1996-05-14 |
| 5498869 | Apparatus for wobble correction using an agile beam polygon ROS and all-spherical optics | Thomas L. Paoli | 1996-03-12 |
| 5489936 | Fast scan spot correction in a polygon ROS using PWM | Aron Nacman | 1996-02-06 |
| 5461412 | Method and apparatus for actively correcting curvature in the scan of an optical output device | Thomas L. Paoli | 1995-10-24 |
| 5444239 | Fiber optic scanning beam detector | Aron Nacman, Andrew M. Strauch | 1995-08-22 |
| 5381259 | Raster output scanner (ROS) using an overfilled polygon design with minimized optical path length | — | 1995-01-10 |
| 5377036 | Suppression of stray light reflections in a raster output scanner (ROS) using an overfilled polygon design | John A. Durbin, John R. Andrews | 1994-12-27 |
| 5371526 | Raster output scanner for a single pass printing system which separates plural laser beams by wavelength and polarization | Thomas L. Paoli | 1994-12-06 |