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:
Mar. 17, 2026
Filed:
Feb. 25, 2022
Applicant:
Sony Group Corporation, Tokyo, JP;
Inventor:
Dimitri Torfs, Stuttgart, DE;
Assignee:
Sony Group Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/32 (2006.01); H04L 9/00 (2022.01);
U.S. Cl.
CPC ...
H04L 9/3247 (2013.01); H04L 9/3236 (2013.01); H04L 9/50 (2022.05);
Abstract
The present disclosure relates to an image sensor device (). The image sensor device () has a data communication interface () configured to receive a hash value (), a cryptographically secure storage () storing a cryptographic key () of the image sensor device, and a processor () configured to sign captured image data () or a processed version thereof and the received hash value () using the cryptographic key () to generate a signature () of the image data. The data communication interface () is configured to transmit the generated signature (), the captured image data (), and an identifier () of the image sensor.