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Dynamic control of thermal expansion induced imaging errors from light emitting diode (LED) print bars |
Mark P. Haefner, Paul A. Hosier, Roger L. Triplett |
2016-10-11 |
| 9446556 |
System for compensating for drop volume variation during three-dimensional printing of an object |
Paul A. Hosier, Roger L. Triplett, Stuart A. Schweid |
2016-09-20 |
| 8325211 |
Apparatus for alignment of video clock with the ROS start of scan sensor signal in printing systems |
Ramakanth Desani, James W. Stevens, Jess R. Gentner |
2012-12-04 |
| 8253973 |
Method for accurately finding a physical location on an image bearing surface for toner images for optimal streak correction |
Ralph H. Huedepohl, Gerald L. Coy |
2012-08-28 |
| 7830554 |
Fiducial artifact detection and compensation algorithm |
David J. Metcalfe, Stuart A. Schweid, Howard A. Mizes |
2010-11-09 |
| 7564593 |
Method and apparatus for identifying document size |
Biruk Gossaye, Nancy Kelly, Xing Li |
2009-07-21 |
| 7515772 |
Document registration and skew detection system |
Xing Li |
2009-04-07 |
| 7200285 |
Detecting skew angle in a scanned image |
Xing Li |
2007-04-03 |
| 6631215 |
Method and apparatus for implementing integrated cavity effect correction in scanners |
Jeng-Nan Shiau, Raymond J. Clark, Stuart A. Schweid |
2003-10-07 |
| 6304679 |
Method and apparatus for implementing two-dimensional digital filters |
Leon C. Williams |
2001-10-16 |
| 5579418 |
Image interpolation apparatus |
Leon C. Williams |
1996-11-26 |