Issued Patents All Time
Showing 51–75 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8300266 | System and method for adjusting operation of printheads in an ink printing device | Andrew S. Yeh, Bhaskar T. Ramakrishnan, Kelly D. Sims, Katie Maria Teslow, Luo Cheng +13 more | 2012-10-30 |
| 8292398 | Method and system for printhead alignment to compensate for dimensional changes in a media web in an inkjet printer | R. Enrique Viturro, David A. Mantell, Jeffrey J. Folkins | 2012-10-23 |
| 8262190 | Method and system for measuring and compensating for process direction artifacts in an optical imaging system in an inkjet printer | Helen HaeKyung Shin, Yeqing Zhang | 2012-09-11 |
| 8251484 | Method and system for measuring and compensating for sensitivity and backlash in electrical motors that laterally move printheads in a continuous web inkjet printer | — | 2012-08-28 |
| 8251476 | Ink drop position correction in the process direction based on ink drop position history | Helen HaeKyung Shin, David A. Mantell | 2012-08-28 |
| 8100499 | Method and system for detecting print head roll | Steven Van Cleve Korol, Kenneth Ralph Chamberlain | 2012-01-24 |
| 8075086 | Paper skew detection system | — | 2011-12-13 |
| 7995940 | System for measuring marking material on a surface, such as in color xerography | Paul A. Hosier, Shawn Updegraff, Robert P. Herloski, R Enrique Viturro, Kenneth R. Ossman | 2011-08-09 |
| 7980650 | System and method for calibrating a printing system to compensate for sensor artifact using non-complementary illuminations of test patterns on an image substrate | Yeqing Zhang, Luo Cheng | 2011-07-19 |
| 7980654 | Sensor calibration for robust cross-process registration measurement | Michael C. Mongeon, Helen HaeKyung Shin, Kenneth R. Ossman | 2011-07-19 |
| 7911652 | Methods and systems for determining banding compensation parameters in printing systems | Nancy B. Goodman, Robert P. Loce, William J. Nowak, Peter Paul, Beilei Xu +2 more | 2011-03-22 |
| 7896460 | Systems and methods for detecting intermittent, weak and missing jets with an inline linear array sensor | Kenneth R. Ossman, Stanley J. Wallace, Michael D. Borton | 2011-03-01 |
| 7880930 | Reducing printhead process color non-uniformities in a direct marking device | Yeqing Zhang, Meng Yao, Susan J. Zoltner | 2011-02-01 |
| 7878617 | Registration system for a web printer | Yongsoon Eun, Songkuk Kim | 2011-02-01 |
| 7857414 | Printhead registration correction system and method for use with direct marking continuous web printers | Yongsoon Eun, R. Enrique Viturro, Jeffrey J. Folkins | 2010-12-28 |
| 7837290 | Continuous web printing system alignment method | R. Enrique Viturro | 2010-11-23 |
| 7830554 | Fiducial artifact detection and compensation algorithm | David J. Metcalfe, Terri A. Clingerman, Stuart A. Schweid | 2010-11-09 |
| 7810896 | Systems and methods for monitoring jets with full width array linear sensors | R. Enrique Viturro | 2010-10-12 |
| 7798587 | System and method for cross-process control of continuous web printing system | R. Enrique Viturro, Kenneth R. Ossman, Roger G. Leighton | 2010-09-21 |
| 7794042 | Systems and methods for reducing process direction registration errors of a printhead using a linear array sensor | Peter Paul, Stanley J. Wallace, Michael D. Borton, Kenneth R. Ossman | 2010-09-14 |
| 7758146 | Systems and methods for compensating for streaks in images | — | 2010-07-20 |
| 7742713 | Measurement of engine response curve in the presence of process direction noise | Claude S. Fillion | 2010-06-22 |
| 7729015 | Methods and apparatuses for controlling print density | Robert P. Loce, Lalit Keshav Mestha, Peter Paul | 2010-06-01 |
| 7686445 | Method for monitoring a transfer surface maintenance system | Alexander J. Fioravanti | 2010-03-30 |
| 7643678 | Streak compensation with scan line dependent ROS actuation | — | 2010-01-05 |