Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8145078 | Toner concentration system control with state estimators and state feedback methods | Lalit Keshav Mestha, Sohail A. Dianat, Bharathi Venkitaraman | 2012-03-27 |
| 7498578 | Method and system for calibrating a reflection infrared densitometer in a digital image reproduction machine | Mark A. Scheuer, Patricia J. Donaldson | 2009-03-03 |
| 7177557 | Method for calculating toner age and a method for calculating carrier age for use in print engine diagnostics | — | 2007-02-13 |
| 6941084 | Compensating optical measurements of toner concentration for toner impaction | Eric S. Hamby, R. Enrique Viturro, Eric Michael Gross | 2005-09-06 |
| 6865349 | Machine post-launch process optimization through wireless connected customer replaceable unit memory | Scott M. Silence, Jane M. Kanehl, Charles H. Tabb | 2005-03-08 |
| 6735399 | Post-launch process optimization of replaceable sub-assembly utilization through customer replaceable unit memory programming | Charles H. Tabb, Scott M. Silence, Jane M. Kanehl | 2004-05-11 |
| 6606463 | Optical toner concentration sensor | Eric Michael Gross, Scott M. Silence, Ralph A. Shoemaker, Jean A. Maksymiak, Raymond L. Mongeon +2 more | 2003-08-12 |
| 5613174 | Imaging device with positive air pressure and electrostatic precipitator | Gary Allen Denton, Paul F. Sawicki | 1997-03-18 |
| 5191293 | Park and ride method for determining photoreceptor potentials | — | 1993-03-02 |