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. 25, 2025
Filed:
Feb. 08, 2023
Koninklijke Kpn N.v., Rotterdam, NL;
Hubertus Mattheus Appelboom, Amstelveen, NL;
Koninklijke KPN N.V., Rotterdam, NL;
Abstract
The invention relates to a transaction verification system for authenticating a transaction performed at a transaction system. The transaction system provides a visual presentation of the transaction, comprising uncoded data and machine-extractable coded data. The transaction system also provides verification data for verifying one or more authenticity features of at least part of the uncoded data. The verification data can be obtained based on the coded data. A transaction verification device obtains, using an image interface, one or more camera images of the visual presentation of the transaction, and these camera images are then used to verify the one or more authenticity features based on the verification data.