Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6529643 | System for electronic compensation of beam scan trajectory distortion | Robert P. Loce, Steven J. Harrington | 2003-03-04 |
| 6381035 | Edge compaction in antialiased images | Yeqing Zhang, Robert P. Loce | 2002-04-30 |
| 6249592 | Multi-resolution neutral color detection | Zhigang Fan, Yeqing Zhang | 2001-06-19 |
| 6201613 | Automatic image enhancement of halftone and continuous tone images | Yeqing Zhang, Jeng-Nan Shiau | 2001-03-13 |
| 6198850 | System and method for segmentation dependent lossy and lossless compression for higher quality | — | 2001-03-06 |
| 6198835 | Image input device and method for providing scanning artifact detection | Stuart A. Schweid, Elizabeth A. Richenderfer | 2001-03-06 |
| 6078051 | Image input device and method for providing scanning artifact detection | Stuart A. Schweid, Elizabeth A. Richenderfer | 2000-06-20 |
| 6048117 | Network-based system for color calibration of printers | — | 2000-04-11 |
| 5751865 | Method and apparatus for image rotation with reduced memory using JPEG compression | Felice A. Micco | 1998-05-12 |
| 5659399 | Method for controlling compact dot growth | Ying-wei Lin | 1997-08-19 |
| 5634088 | Method and apparatus for rotation of high addressability bitmap images | — | 1997-05-27 |
| 5581292 | Method and apparatus for enhancing charged area developed regions in a tri-level printing system | Michael S. Cianciosi, Robert P. Loce, Ronald E. Jodoin | 1996-12-03 |
| 5539866 | Method and apparatus for accurately rendering half-bitted image pixels | Donna M. Charissis | 1996-07-23 |
| 5504462 | Apparatus for enhancing pixel addressability in a pulse width and position modulated system | Michael S. Clanciosi | 1996-04-02 |
| 5479175 | Method and apparatus for enhancing discharged area developed regions in a tri-level pringing system | Michael S. Cianciosi, Robert P. Loce, Ronald E. Jodoin | 1995-12-26 |
| 5426519 | Method and apparatus for implementing accurate angle screens | — | 1995-06-20 |
| 5404411 | Bitmap-image pattern matching apparatus for correcting bitmap errors in a printing system | William L. Lama, Michel J. Denber | 1995-04-04 |
| 5260799 | Pulsed imaging, pulse width modulation scanner for a tri-level highlight color imaging system | Robert P. Loce, Melvin E. Swanberg, William L. Lama, Michael S. Cianciosi, Susan E. Feth +3 more | 1993-11-09 |
| 5223857 | Pulsed imaging, pulse width modulation raster output scanner for tri-level exposure | Robert P. Loce, Melvin E. Swanberg, William L. Lama, Michael S. Cianciosi, Susan E. Feth +3 more | 1993-06-29 |
| 4941721 | Raster scanning system utilizing overfilled polygon facet design | Michael E. Harrigan | 1990-07-17 |
| 4699446 | Dynamic power control for an external cavity stabilized laser diode in a holographic scanner | Robert A. Lonis | 1987-10-13 |
| 4639073 | Electro-optic pulse imaging raster output scanner | Kwok L. Yip, Mehdi N. Araghi, Joseph J. Daniele, Charles J. Kramer, Joachim Ritter | 1987-01-27 |
| 4614908 | Microdeflector probe for electrostatic voltmeters | Joseph J. Daniele | 1986-09-30 |
| 4610530 | Capacitive paper property sensor for copying apparatus | Donald R. Lehmbeck | 1986-09-09 |
| 4561023 | Dampening system for micro-deflector scanning beam modulator | Kwok L. Yip | 1985-12-24 |