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. 03, 2020
Filed:
Oct. 16, 2017
Applicant:
Assa Abloy Ab, Stockholm, SE;
Inventors:
Philip Hoyer, Richmond, GB;
Mark Robinton, Eden Prairie, MN (US);
Assignee:
ASSA ABLOY AB, Stockholm, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04L 9/32 (2006.01); H04L 9/14 (2006.01); H04L 9/08 (2006.01); H04L 9/06 (2006.01); H04W 12/02 (2009.01); H04W 4/80 (2018.01);
U.S. Cl.
CPC ...
H04L 9/3242 (2013.01); H04L 9/0643 (2013.01); H04L 9/0869 (2013.01); H04L 9/0894 (2013.01); H04L 9/14 (2013.01); H04L 9/3228 (2013.01); H04L 63/0428 (2013.01); H04W 4/80 (2018.02); H04W 12/02 (2013.01);
Abstract
A privacy preserving tag and methods for reading the same are disclosed. An authentication and tracking method and system for the privacy preserving tag is also disclosed. The method includes storing information in memory of a tag, receiving a read response at the tag from a reading device, and responding to the read request by generating a response at the tag that includes a combination of a base resource identifier as well as a privacy identifier. The privacy identifier is provided to support privacy characteristics of the tag while enabling establishment of a personalized portal at a remote system.