Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7760392 | Variation of synchronization gain based upon laser power | Philip Jerome Heink | 2010-07-20 |
| 7643525 | Current driver and power control for electrophotographic devices | Philip Jerome Heink, Daniel R. Klemer, Eric W. Westerfield | 2010-01-05 |
| 7403215 | Current driver and power control for electrophotographic devices | Philip Jerome Heink, Daniel R. Klemer, Eric W. Westerfield | 2008-07-22 |
| 7359088 | Methods and systems for estimating single or multi-color toner coverage on a printer page | Raymond Edward Clark, David Lane, Cary Patterson Ravitz | 2008-04-15 |
| 7006250 | Method of setting laser power and developer bias in an electrophotographic machine based on an estimated intermediate belt reflectivity | Gary Allen Denton | 2006-02-28 |
| 6792218 | Method of compensating for low toner consumption | Cary Patterson Ravitz, Thomas George Twardeck, Albert Mann Carter, Jr., Gary Allen Denton | 2004-09-14 |
| 6560418 | Method of setting laser power and developer bias in a multi-color electrophotographic machinie | Alan Stirling Campbell, Gary Allen Denton | 2003-05-06 |
| 6463227 | Color adjustment method for a laser printer with multiple print resolutions | Gary Allen Denton, Cary Patterson Ravitz | 2002-10-08 |