Issued Patents All Time
Showing 1–25 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9139388 | Side edge sheet curler for sheet hold down devices | Lloyd A. Williams, Ruddy Castillo | 2015-09-22 |
| 8998515 | System and method for media curler characterization | Martin Krucinski, Faming Li, Marina L. Tharayil | 2015-04-07 |
| 8888626 | Tensioning system with self-locking mechanism | Lloyd A. Williams, Matthew Dondiego | 2014-11-18 |
| 8886111 | Quad-roll media curling apparatus, systems, and methods | Marina L. Tharayil, Injae Choi | 2014-11-11 |
| 8833927 | Printer having skewed transfix roller to reduce torque disturbances | Roger G. Leighton, Michael F. Leo, Bin Zhang | 2014-09-16 |
| 8746694 | In-line substrate media sensor and protective guide | Steven R. Moore, Peter J. Knausdorf, Michael D. Borton | 2014-06-10 |
| 8695972 | Inverter with adjustable reversing roll position | Injae Choi, Steven R. Moore | 2014-04-15 |
| 8695973 | Sheet registration for a printmaking device using trail edge sensors | Lloyd A. Williams, Saurabh Prabhat | 2014-04-15 |
| 8682233 | Belt tracking using steering angle feed-forward control | Lloyd A. Williams | 2014-03-25 |
| 8571460 | Calculation of correction factors for lead edge sensor measurement in duplex registration | Lloyd A. Williams | 2013-10-29 |
| 8500120 | Media transport system with coordinated transfer between sections | Barry P. Mandel, Steven R. Moore | 2013-08-06 |
| 8494431 | Duplex sheet registration | Lloyd A. Williams | 2013-07-23 |
| 8474818 | Nip release system | Lloyd A. Williams | 2013-07-02 |
| 8448943 | Carriage reset for upcoming sheet | Saurabh Prabhat, Lloyd A. Williams | 2013-05-28 |
| 8434847 | System and method for dynamic stretch reflex printing | Lloyd A. Williams, Ruddy Castillo, Matthew Dondiego | 2013-05-07 |
| 8376501 | Reflex printing | Lloyd A. Williams | 2013-02-19 |
| 8376358 | Extended registration control of a sheet in a media handling assembly | Lloyd A. Williams, Marina L. Tharayil | 2013-02-19 |
| 8366102 | Accurate sheet leading edge registration | Lloyd A. Williams | 2013-02-05 |
| 8328188 | Method and system for skew and lateral offset adjustment | Barry P. Mandel, Lloyd A. Williams | 2012-12-11 |
| 8317191 | Sheet registration using multiple elongated sensors | Lloyd A. Williams | 2012-11-27 |
| 8256767 | Sheet registration using edge sensors | Lloyd A. Williams | 2012-09-04 |
| 8083228 | Closed loop lateral and skew control | Lloyd A. Williams | 2011-12-27 |
| 8056897 | Moving sensor for sheet edge position measurement | Lloyd A. Williams | 2011-11-15 |
| 8047537 | Extended registration control of a sheet in a media handling assembly | Lloyd A. Williams, Marina L. Tharayil | 2011-11-01 |
| 8033544 | Edge sensor calibration for printmaking devices | Matthew Dondiego, Lloyd A. Williams | 2011-10-11 |