Patent · US Active

Data processing for release while protecting individual privacy

US12423463B2 · kind B2 · utility

0Cited by

0References

15Claims

0Family size

Assignee

Lemon Inc. · KR

Inventors

Xin Yang · Nanhu, CN
Yuanshun Yao · Los Angeles, US
Tianyi Liu · Yingkou, CN
Jiankai SUN · Los Angeles, US
Chong Wang · Beijing, CN
Ruihan Wu · Ithaca, US

Key dates

Filing date	Nov 24, 2021
Grant date	Sep 23, 2025
Priority date	—
Expiry date	Mar 31, 2044

Classification

Technology area (CPC G)Physics
CPC primaryG06F21/6254
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

The present disclosure describes techniques of releasing data while protecting individual privacy. A dataset may be compressed by applying a first random matrix. The dataset may be owned by a party among a plurality of parties and there may be a plurality of datasets owned by the plurality of parties. A noise may be added by applying a random Gaussian matrix to the compressed dataset to obtain a processed dataset. The processed dataset ensures data privacy protection. The processed dataset may be released to other parties.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.