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:
Sep. 29, 2026
Filed:
Jun. 23, 2023
U-blox Ag, Thalwil, CH;
Davide Lenzarini, Thalwil, CH;
u-blox AG, Thalwil, CH;
Abstract
An example method for registering information in a permissioned blockchain includes obtaining a hash value of a payload of the controller, generating a trust bundle comprising at least the hash value of the payload and a location information regarding a position of the local client where it obtained the hash value of the payload, sending the trust bundle to an aggregation service, buffering the trust bundle until a predetermined first time interval ends, obtaining a hash value of the trust bundle sent by the local client, aggregating the hash values of trust bundles aggregated during the first time interval into at least one hash tree based on the location, adding the top hash value of each of the at least one hash tree corresponding to the at least one service area to at least one block added to at least one blockchain of a plurality of pre-generated blockchains, wherein each of the at least one blockchain corresponds to the at least one service area of the plurality of predetermined service areas, and publishing the added at least one block of the at least one blockchain after a predetermined second time interval ends. The disclosure further relates to a corresponding system, a method and a system for verifying integrity of a payload, a computer program product and a non-volatile storage medium.