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. 03, 2023
Filed:
Jan. 25, 2021
Palo Alto Research Center Incorporated, Palo Alto, CA (US);
Xerox Corporation, Norwalk, CT (US);
Warren Jackson, San Francisco, CA (US);
Janos Veres, San Jose, CA (US);
Yujie Zhu, Mississauga, CA;
Jennifer L. Belelie, Oakviille, CA;
Robert A. Street, Palo Alto, CA (US);
Ping Mei, San Jose, CA (US);
Kent Evans, Cupertino, CA (US);
XEROX CORPORATION, Norwalk, CT (US);
Abstract
A print feedstock has a base material and a marker material, the base material and the marker material having different physical properties. A system to validate objects includes at least one printer to print feedstock onto an object, the feedstock comprising a base material and a marker material, the base material and a marker material having different properties, a device to create a unique identifier for the object based upon a pattern of the feedstock, and a store in which the unique identifier can be stored.