Issued Patents All Time
Showing 1–25 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9962943 | Inkjet printhead assembly with compact repositionable shutter | Jeffrey L. Roberts, Michael J. Piatt | 2018-05-08 |
| 9699328 | Registration correction for periodic ink coverage patterns | Christopher B. Liston, Matthias H. Regelsberger | 2017-07-04 |
| 9545796 | Correction of periodic registration errors | Christopher B. Liston, Matthias H. Regelsberger | 2017-01-17 |
| 9463642 | Image authentication using material penetration characteristics | Michael J. Piatt, Terry Wozniak, Wayne Lee Cook, Douglas E. Bugner, Allan F. Sowinski | 2016-10-11 |
| 9375950 | Image authentication using surface deformation characteristics | Michael J. Piatt, Terry Wozniak | 2016-06-28 |
| 9375949 | Image authentication using lateral spreading characteristics | Michael J. Piatt, Terry Wozniak, Wayne Lee Cook, Douglas E. Bugner, Allan F. Sowinski | 2016-06-28 |
| 9372127 | Printing system controlled using photoelastic measurement device | Gary A. Kneezel | 2016-06-21 |
| 9370945 | Apparatus for reducing wrinkles in moving web | Michael J. Piatt, Amit Singhal | 2016-06-21 |
| 9372128 | Printing defect detection using photoelastic measurement device | Gary A. Kneezel | 2016-06-21 |
| 9346301 | Controlling a web-fed printer using an image region database | Cumar Sreekumar | 2016-05-24 |
| 9340047 | Controlling a printer using an image region database | Cumar Sreekumar | 2016-05-17 |
| 9333769 | Apparatus for reducing wrinkles in moving web | Michael J. Piatt | 2016-05-10 |
| 9266363 | Apparatus for reducing wrinkles in moving web | Michael J. Piatt | 2016-02-23 |
| 9254682 | Imaging module with aligned imaging systems | Ronald J. Duke | 2016-02-09 |
| 9250595 | Controlling an electrophotographic printer using an image region database | Cumar Sreekumar | 2016-02-02 |
| 9227439 | Printers having encoders for monitoring paper misalignments | Michael J. Piatt | 2016-01-05 |
| 9216595 | Apparatus for reducing wrinkles in moving web | Michael J. Piatt, Amit Singhal | 2015-12-22 |
| 9213287 | Document registration using registration error model | Randy E. Armbruster, Christopher M. Muir, Terry Wozniak | 2015-12-15 |
| 9211728 | Method for heating a substrate in a printing device | Rodney R. Bucks, W. Charles Kasiske, Jr., John Leonard Hryhorenko, David F. Cahill | 2015-12-15 |
| 9201369 | Method for reducing wrinkles in moving web | Michael J. Piatt, Amit Singhal | 2015-12-01 |
| 9189711 | Method for aligning imaging systems | Ronald J. Duke | 2015-11-17 |
| 9162475 | Reducing registration errors using registration error model | Terry Wozniak, Randy E. Armbruster, Christopher M. Muir | 2015-10-20 |
| 9156285 | Integrated vacuum assist web transport system | Michael J. Piatt, Randy D. Vandagriff | 2015-10-13 |
| 9145015 | Method for reducing wrinkles in moving web | Michael J. Piatt | 2015-09-29 |
| 9085176 | Vacuum pulldown of print medium in printing system | Michael J. Piatt, Randy D. Vandagriff | 2015-07-21 |