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. 26, 2019
Filed:
Jun. 13, 2018
Xerox Corporation, Norwalk, CT (US);
Peter J. Zehler, Penfield, NY (US);
Xerox Corporation, Norwalk, CT (US);
Abstract
A method, non-transitory computer readable medium, and apparatus for preventing reproduction of secure data on a multi-function device are disclosed. The method may be performed by a processor of a multi-function device. For example, the method receives a request to reproduce a document, calculates a perceptual hash of the document, transmits the perceptual hash of the document to a server, receives a control signal to halt reproduction of the document on the printing device in response to a perceptual hash of the secure data stored on the server matching at least a portion of the perceptual hash of the document, and halts the reproduction of the document on the printing device in response to the control signal.