Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8411329 | Dual optical path image scanner for automatic image quality measurements in an image production device | — | 2013-04-02 |
| 8331816 | Printer control system to minimize two-dimensional image quality defects | Joseph C. Sheflin, Jack T. LeStrange | 2012-12-11 |
| 8261988 | Phase locked IR encoding for peened 2D barcodes | Yonghui Zhao, Edward N. Chapman, Shen-Ge Wang, Reiner Eschbach | 2012-09-11 |
| 8203769 | In-line linear variable filter based spectrophotometer | Robert P. Herloski, Jagdish C. Tandon | 2012-06-19 |
| 8064102 | Embedding frequency modulation infrared watermark in digital document | Yonghui Zhao, Zhigang Fan, Danield A. Robbins | 2011-11-22 |
| 7547903 | Technique to remove sensing artifacts from a linear array sensor | Howard A. Mizes, Jack T. LeStrange, Steven R. Moore | 2009-06-16 |
| 7510256 | Reflex printing with process direction stitch error correction | Gregg A. Guarino, Daniel W. Costanza, James P. Calamita, Abu S. Islam | 2009-03-31 |
| 7467838 | System and method for controlling a print head to compensate for subsystem mechanical disturbances | Jeffrey J. Folkins, Daniel W. Costanza, David A. Mantell, Gregg A. Guarino, Abu S. Islam | 2008-12-23 |
| 6909516 | Two dimensional surface motion sensing system using registration marks and linear array sensor | — | 2005-06-21 |
| 6525751 | Raster output scanner fraction-of-scan polygon rephasing and algorithm | — | 2003-02-25 |
| 6195113 | Two point power control for dual laser diodes using microprocessor based controllers | — | 2001-02-27 |
| 6137522 | Raster output scanner exposure control for bias and run levels in a multiple diode system | Robert H. Melino | 2000-10-24 |
| 5838359 | Interpolated reference for improved digital feedback control regulation | — | 1998-11-17 |
| 5808658 | Regulator with phase shift for polygon rephase without divide | — | 1998-09-15 |
| 5710751 | Polygon facet error effects elimination in multi-pass color systems | Orlando J. Lacayo, Roy W. Rivers | 1998-01-20 |
| 5654951 | Dynamic switching speed control | Orlando J. Lacayo | 1997-08-05 |
| 5278624 | Differential drive for sheet registration drive rolls with skew detection | David R. Kamprath | 1994-01-11 |