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:
Jun. 20, 2023
Filed:
Oct. 09, 2020
Applicant:
Infineon Technologies Ag, Neubiberg, DE;
Inventors:
Andrea Hoeller, Graz, AT;
Walther Pachler, Graz, AT;
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04L 9/06 (2006.01); H04W 4/80 (2018.01); H04L 9/32 (2006.01);
U.S. Cl.
CPC ...
H04L 9/0637 (2013.01); H04L 9/3247 (2013.01); H04W 4/80 (2018.02); H04L 2209/80 (2013.01);
Abstract
A method comprises generating a signed blockchain transaction using a secure computing device arranged in a local area, and an apparatus set up for short-range communication. The method comprises associating the signed blockchain transactions with the local area, wherein the signed blockchain transaction indicates a presence of the apparatus in the local area.