Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7050742 | Hard imaging apparatus charging devices and hard imaging device charging methods | Omer Gila, David S. Vejtasa, Michael H. Lee, Peter Gysling | 2006-05-23 |
| 7035572 | Hard imaging device charging systems, electrophotography charging systems, hard imaging apparatuses, and hard imaging device electrophotography charging methods | David S. Vejtasa, Omer Gila, Gregory Duane Ellis, Peter Gysling | 2006-04-25 |
| 6859218 | Electronic display devices and methods | David Luman, Samuel A. Johnson | 2005-02-22 |
| 6561628 | Toner projection system | C. S. Chan, Gary Hanson | 2003-05-13 |
| 6556228 | Solar powered electronic display devices and methods | — | 2003-04-29 |
| 6542176 | Electronic display devices and methods | — | 2003-04-01 |
| 6448990 | Toner processing systems and electronic display devices and methods | Samuel A. Johnson | 2002-09-10 |
| 6393227 | Image forming devices, imaging assemblies of image forming devices, and methods of forming an image upon media | Jeffrey S. Weaver, James G. Bearss | 2002-05-21 |
| 6163662 | Image forming devices, fusing assemblies, and methods of forming an image using control circuitry to control fusing operations | Michael J. Martin, John W. Huffman, Nancy Cernusak, Jeffrey S. Weaver, James G. Bearss | 2000-12-19 |
| 6157793 | Image forming devices and sensors configured to monitor media, and methods of forming an image upon media | Jeffrey S. Weaver, James G. Bearss | 2000-12-05 |
| 5751329 | Ionographic color printer with plural print heads removable toner cartridge and one-time usable polymeric web | James G. Bearss | 1998-05-12 |
| 5666607 | Wet contact charging for electrophotography | — | 1997-09-09 |
| 5557377 | Single pass, in-line color electrophotographic printer with interspersed erase device | Victor D. Loewen, Kenneth A. Lindblom | 1996-09-17 |
| 5314774 | Method and apparatus for developing color images using dry toners and an intermediate transfer member | — | 1994-05-24 |
| 5291251 | Image development and transfer apparatus which utilized an intermediate transfer film | Chris A. Storlie, James G. Bearss | 1994-03-01 |
| 5136334 | Method and apparatus for preparing liquid tone for direct transfer to the media during electrophotographic printing | James G. Bearss, James A. Hall, Jr. | 1992-08-04 |
| 5115277 | Electrostatically assisted transfer roller and method for directly transferring liquid toner to a print medium | — | 1992-05-19 |
| 4408865 | Corona discharge device for electrophotographic charging and potential leveling | Paul R. Spencer, Erwin H. Schwiebert, Robert R. Hay | 1983-10-11 |