Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7898695 | Method of compensating for electronic printhead skew and bow correction in an imaging machine to reduce print artifacts | Shaun Timothy Love, Cary Patterson Ravitz | 2011-03-01 |
| 7359090 | Shading an optical sensing element such as in a scanner | Tomasz Jan Cholewo, Stuart Willard Daniel | 2008-04-15 |
| 7190490 | Method for correcting unadjusted threshold arrays for halftoning by use of parameterized transfer functions that generate adjusted threshold arrays at run time | Brian Edward Cooper, Paul Athanasius Robinson, Thomas Campbell Wade | 2007-03-13 |
| 6624911 | Method and apparatus for correcting unadjusted threshold arrays for halftoning by use of transfer function tables | Brian Edward Cooper, Shaun Timothy Love | 2003-09-23 |
| 6512597 | Method and apparatus for correcting unadjusted threshold arrays for halftoning by use of parameterized transfer functions that generate adjusted threshold arrays at run time | Brian Edward Cooper, Paul Athanasius Robinson, Thomas Campbell Wade | 2003-01-28 |
| 5751470 | Method for enhanced print quality on print engines with at least one high resolution dimension | — | 1998-05-12 |
| 5050100 | Bit map memory management for a page printer | Cuong Manh Hoang, Jeffrey A. Minnick, Terry W. Ringle, Warren J. Spina, Stephen R. Troyer | 1991-09-17 |
| 4763137 | Two pass thermal printing | Cary Patterson Ravitz, Carl J. Voss | 1988-08-09 |
| 4740092 | Printhead shifting for wear distribution | Steven L. Applegate, John C. Bartlett, David W. Holcomb, Cary Patterson Ravitz | 1988-04-26 |