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:
Feb. 24, 2026
Filed:
Nov. 30, 2023
Amazon Technologies, Inc., Seattle, WA (US);
Bijendra Singh, Cedar Park, TX (US);
Shashikanth Rao Palsikar, Leander, TX (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
Systems and methods are described relating to enforcing privacy constraints when data is transferred between data systems. In some examples, a request to transfer a dataset from a primary data system to a secondary data system may be obtained. A set of privacy policies May be enforced on the dataset to generate a modified dataset by performing one or more of: modifying values of quasi-identifiers (values that do not individually, uniquely identify a user) identified in the dataset such that the dataset satisfies one or more of an anonymity or a diversity test; or introducing inert data into the dataset to meet a differential privacy criteria, where the amount of inert data is generated based at least in part on the one or more quasi-identifiers in the dataset. The service may then cause the modified dataset to be accessible by the secondary data system.