| 8446585 |
Optical assemblies for a color measurement instrument |
Steven H. Peterson |
2013-05-21 |
| 7280118 |
Process for the production of a color palette |
Thomas Senn, Bruno Zimmermann, Peter Ehbets |
2007-10-09 |
| 7116336 |
System and method for transforming color measurement data |
Shreyance Rai, Mark Lindsay, Richard J. Knapp |
2006-10-03 |
| 6559944 |
Method for maintaining uniformity among color measuring instruments |
Ronald G. Anderson |
2003-05-06 |
| 6424413 |
Multi-channel integrating sphere |
William L. Weber, Perry Palumbo, Joseph Corrado |
2002-07-23 |
| 6181418 |
Concentric spectrometer |
Perry Palumbo, William L. Weber, Robert K. McMahan, Jr. |
2001-01-30 |
| 6043894 |
Method for maintaining uniformity among color measuring instruments |
Ronald G. Anderson |
2000-03-28 |
| 5483339 |
Spectrophotometer and radiometric measurement apparatus |
Alan Kravetz, Kenneth E. Garde, William L. Weber, Joseph Corrado |
1996-01-09 |
| 5319437 |
Handheld portable spectrophotometer |
Alan Kravetz, Kenneth E. Garde, William L. Weber, Joseph Corrado |
1994-06-07 |
| 5268749 |
Apparatus and method for providing uniform illumination of a sample plane |
William L. Weber |
1993-12-07 |
| D338417 |
Portable spectrophotometer |
Alan Kravetz, Kenneth E. Garde, William L. Weber, Joseph Corrado |
1993-08-17 |
| 5179423 |
Gain stabilized self-scanning photo-diode array |
Alan Kravetz, Kenneth E. Garde |
1993-01-12 |
| 4770530 |
Remote spectrophotometer |
William L. Weber |
1988-09-13 |