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:
Apr. 01, 2014
Filed:
Jan. 25, 2013
Paul A. Matuszewski, Wauconda, IL (US);
Omar S. Khalil, Chicago, IL (US);
Kurt M. Klosterman, Gurnee, IL (US);
James L. Dempski, Green Oaks, IL (US);
Jose Pioquinto, Round Lake, IL (US);
Paul A. Matuszewski, Wauconda, IL (US);
Omar S. Khalil, Chicago, IL (US);
Kurt M. Klosterman, Gurnee, IL (US);
James L. Dempski, Green Oaks, IL (US);
Jose Pioquinto, Round Lake, IL (US);
Abbott Laboratories, Abbott Park, IL (US);
Abstract
Example apparatus and methods for use in normalization of testing machines used to test samples in vessels are disclosed. An example apparatus includes verification source and a photon emitter positioned in the verification source. The example photon emitter includes a Csource, a scintillator adjacent to the Csource, and a filter adjacent to the scintillator. The example photon emitter is to emit photons through the filter for detection by a photon counter.