Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9109330 | Apparatus and method for measuring properties of unstabilized moving sheets | John F. Shakespeare, Markku Kellomaki | 2015-08-18 |
| 8926798 | Apparatus and method for measuring cross direction (CD) profile of machine direction (MD) tension on a web | John F. Shakespeare | 2015-01-06 |
| 8845162 | Collimated illumination using light pipes | John F. Shakespeare | 2014-09-30 |
| 8401809 | System and method for adjusting an on-line appearance sensor system | John F. Shakespeare | 2013-03-19 |
| 8184294 | Apparatus and method for measuring haze of sheet materials or other materials | John F. Shakespeare | 2012-05-22 |
| 8049892 | Apparatus and method for camera-based color measurements | John F. Shakespeare | 2011-11-01 |
| 8028988 | Apparatus and method for stabilizing a moving sheet relative to a sensor | John F. Shakespeare | 2011-10-04 |
| 8017927 | Apparatus, system, and method for print quality measurements using multiple adjustable sensors | John F. Shakespeare | 2011-09-13 |
| 7961319 | Method and apparatus for measuring color of a moving web | Mikko Toivonen, Mark Peczkis | 2011-06-14 |
| 7859668 | Apparatus and method for illuminator-independent color measurements | John F. Shakespeare | 2010-12-28 |
| 7812947 | Apparatus and method for measuring and/or controlling paper pulp properties | John F. Shakespeare | 2010-10-12 |
| 7688447 | Color sensor | John F. Shakespeare | 2010-03-30 |
| 7592608 | Apparatus and method for measuring and/or controlling ultraviolet-activated materials in a paper-making process | John F. Shakespeare | 2009-09-22 |
| 7573575 | System and method for color measurements or other spectral measurements of a material | John F. Shakespeare | 2009-08-11 |
| 6760103 | Measurement of paper or board | Petri Soininen, Jouni Vuorela | 2004-07-06 |
| 6272440 | Method and apparatus for measuring color and/or composition | John F. Shakespeare | 2001-08-07 |
| 6263291 | Method and apparatus for measuring color and/or composition | John F. Shakespeare | 2001-07-17 |
| 5991046 | Method and apparatus for optically measuring properties of a moving web | John Shakespeare | 1999-11-23 |