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:
Oct. 25, 2011
Filed:
Jun. 23, 2009
Dante M. Pietrantoni, Rochester, NY (US);
Kamran U. Zaman, Pittsford, NY (US);
Jonathan H. Herko, Walworth, NY (US);
Scott J. Griffin, Fairport, NY (US);
Michael S. Roetker, Webster, NY (US);
Dante M. Pietrantoni, Rochester, NY (US);
Kamran U. Zaman, Pittsford, NY (US);
Jonathan H. Herko, Walworth, NY (US);
Scott J. Griffin, Fairport, NY (US);
Michael S. Roetker, Webster, NY (US);
Xerox Corporation, Norwalk, CT (US);
Abstract
The presently disclosed embodiments are directed to a system and method for obtaining spectra of highly scattering pigmented layers and providing a spectral reflection ratio, which can be correlated to photoreceptor electrical performance. The present embodiments employ the use of dark field microscopy in combination with a noise reducing normalization technique to provide real-time production adjustments to optimize photoreceptor characteristics and/or performance.