Issued Patents All Time
Showing 25 most recent of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7149445 | Detection of background toner particles | — | 2006-12-12 |
| 7110143 | Accurate printing of proprietary mark patterns and colors | Michael R. Furst, Lingappa K. Mestha, Steven J. Harrington, Eric Jackson | 2006-09-19 |
| 7016632 | Electrophotographic toner and development process using chemically prepared toner | James H. Anderson, Matthew Ezenyilimba, William K. Goebel | 2006-03-21 |
| 6972866 | Detecting process neutral colors | Timothy W. Jacobs | 2005-12-06 |
| 6934412 | Detecting small amounts of color in an image | — | 2005-08-23 |
| 6567635 | Apparatus and method for agitating toner in a container to facilitate toner dispensing in an electrostatographic printer | Jerry E. Livadas | 2003-05-20 |
| 6560429 | Apparatus and method for dispensing toner from a container to an image development station of an electrostatographic printer | Jerry E. Livadas | 2003-05-06 |
| 5970303 | Cleaner sump with magnetic transport | Nero R. Lindblad | 1999-10-19 |
| 5847405 | Size or position sensing of intermixed sheets in a sheet stacking tray with sheet edge shadow detection | Thomas Acquaviva | 1998-12-08 |
| 5815785 | Method and apparatus for mixed color toners separation and recovery | Nero R. Lindblad | 1998-09-29 |
| 5521692 | Method and apparatus for identifying substrate surface relief and controlling print quality | — | 1996-05-28 |
| 5510877 | Method and apparatus for lateral registration control in color printing | Joannes N. M. deJong, Vittorio Castelli | 1996-04-23 |
| 5424820 | Cleaner sump with magnetic transport | Nero R. Lindblad | 1995-06-13 |
| 5404215 | Developed bead pick-off device | — | 1995-04-04 |
| 5374049 | Compact inverter | Thomas Acquaviva | 1994-12-20 |
| 5359399 | Hybrid scavengeless developer unit having a magnetic transport roller | Cyril G. Edmunds | 1994-10-25 |
| 5321474 | Active damping of electrode wire vibration in scavengeless development in a xerographic apparatus | — | 1994-06-14 |
| 5317373 | Method and apparatus for user customized colorants in an electrophotographic printing machine | — | 1994-05-31 |
| 5258806 | Platen cover edit pad for simplified document editing before printing | — | 1993-11-02 |
| 5214471 | Background monitoring device | — | 1993-05-25 |
| 5204719 | Development system | — | 1993-04-20 |
| 5194895 | Printing machine adaptive setup | — | 1993-03-16 |
| 5144370 | Apparatus for detecting the vibration of electrode wires and canceling the vibration thereof | — | 1992-09-01 |
| 5124749 | Damping electrode wires of a developer unit | — | 1992-06-23 |
| 5081498 | Humidity compensation in electrophotographic printing by measuring the dielectric characteristics of the development mixture | — | 1992-01-14 |