Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |