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:
Dec. 25, 2012
Filed:
Sep. 14, 2009
Applicants:
Alfons Ritzer, Dorfen, DE;
Werner Zollner, Eitting, DE;
Inventors:
Alfons Ritzer, Dorfen, DE;
Werner Zollner, Eitting, DE;
Assignee:
Océ´ Printing Systems GmbH, Poing, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 15/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a method to determine concentration of toner particles in a carrier fluid in a liquid developer system for a printer or carrier, a suspension of the carrier fluid in the toner particles is charged with an ultrasonic wave. A propagation time of the ultrasonic wave in the suspension is determined. A concentration of the toner particles in the suspension is determined from the propagation time. A system is also provided employing the above steps.
Ritzer, Alfons. (2012). Method to determine the concentration of toner particles for a liquid developer system (U.S. Patent No. 8336372). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8336372
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile