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. 17, 2025
Filed:
May. 25, 2023
10353744 Canada Ltd., Kitchener, CA;
Mark Church, Waterloo, CA;
Zachary Packull, Cambridge, CA;
Abstract
A system, method, and device for data integrity validation are provided. The system includes a database for storing user data, a black box device for locally answering queries received from an end user device without revealing the stored user data, and end user device. The black box device includes memory for storing the user data, data filters, filtered data, the queries received from the end user device, query results, and excluded query result data and processor in communication with the memory. Processor is configured to generate the filtered data, determine whether each query received that addresses the filtered data is permitted, provide a response to each permitted query based on the generated filtered data, generate the excluded query result data by excluding stored user data that would facilitate identifying any user from the response to each permitted query, and transmit the excluded query result data to the end user device.