Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8155036 | Portable multi-level security communications system | Timothy P. Sullivan, Jeffrey N. Houle | 2012-04-10 |
| 7231162 | Oxygen generators in ink cartridge environment | James A. Baker | 2007-06-12 |
| 7200348 | Volatile organic compound detector | — | 2007-04-03 |
| 7187885 | Oxidation of volatile organic compounds in electrographic printing | James A. Baker, Truman F. Kellie | 2007-03-06 |
| 7092659 | Discharge methods and systems in electrophotography | — | 2006-08-15 |
| 7088932 | System and method for measuring charge/mass and liquid toner conductivty contemporaneously | Hsin-hsin Chou, William D. Edwards, Andrew J. McClaren | 2006-08-08 |
| 7076181 | Closed loop control of photoreceptor surface voltage for electrophotographic processes | Truman F. Kellie, William D. Edwards | 2006-07-11 |
| 6744996 | Method of determining liquid toner depletion | — | 2004-06-01 |
| 6546221 | Developer storage and delivery system for liquid electrophotography | James A. Baker, Gay L. Herman, Kam W. Law | 2003-04-08 |
| 6134406 | Belt steering mechanism for use with an electrophotographic imaging system | Riyad Moe | 2000-10-17 |
| 6052135 | Combination erase bar and belt position detector system for use with an electrophotographic imaging system | David A. Ender, Harold D. Kracht, Mary Poppendieck | 2000-04-18 |
| 5978003 | Belt position detection system for belt registration in an electrophotographic imaging system | — | 1999-11-02 |
| 5905519 | System for registration of color separation images on a photoconductor belt | David A. Ender, Riyad Moe | 1999-05-18 |
| 5896158 | System for registration of a photoconductor belt in an electrophotographic imaging system | David A. Ender | 1999-04-20 |