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:
Dec. 27, 2022
Filed:
Aug. 21, 2019
Koninklijke Philips N.v., Eindhoven, NL;
Meilof Geert Veeningen, Eindhoven, NL;
Peter Petrus van Liesdonk, Eindhoven, NL;
Koninklijke Philips N.V., Eindhoven, NL;
Abstract
Some embodiments are directed to a data sampling device for obtaining a sample of records from a remote dataset satisfying a private criterion using multi-party computation. One or more sample providing devices store respective subdatasets of the remote dataset. The data sampling device determine a candidate size for a sample providing device; requests the sample providing device to determine a candidate sample of the candidate size from the subdataset of the sample providing device; perform a multi-party computation with the sample providing device to obtain a set of indices of records from the candidate sample satisfying the private criterion; sample a subset of the set of indices; and obtains from the sample providing device records of the candidate sample corresponding to the subset of the set of indices.