The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 16, 2004
Filed:
Mar. 09, 2000
David J. Statt, Rochester, NY (US);
Eastman Kodak Company, Rochester, NY (US);
Abstract
Reproduction apparatus is periodically calibrated using only one member of a group of receivers. A correction is applied for other members of the group based on their relative differences from the one member. The one member to be calibrated periodically is designated the “key” member. Whenever a new member of the group comes into the lab, it, along with the key member are calibrated. The ratios of the density outputs over the full exposure range are calculated and saved for the new member. Then, at each reproduction apparatus calibration, the density outputs for the key member are determined and the ratios of density outputs are applied to predict the corresponding density outputs of the other group members, as if they were being calibrated at the same time.