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:
May. 16, 2017
Filed:
Nov. 30, 2015
Palo Alto Research Center Incorporated, Palo Alto, CA (US);
Michael Kuniavsky, San Francisco, CA (US);
Paula M. Te, San Francisco, CA (US);
Shantanu Rane, Menlo Park, CA (US);
PALO ALTO RESEARCH CENTER INCORPORATED, Palo Alto, CA (US);
Abstract
A system includes a printed, writeable memory, an initiating computer, the initiating computer having a processor configured to execute instructions that cause the computer to generate an original value, and a memory interface to allow the computer to write the original value to the memory. The system also includes an object to which the printed, writeable memory is attached, the object having a characteristic usable to derive a seed, a reader device having at least one reader to read the original value from the memory, the reader device having at least one reader, the reader to retrieve the original value, and a recipient computer having a processor configured to execute code that causes the processor to generate an authentication value and compare the authentication value to the original value.