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. 10, 2026
Filed:
May. 31, 2024
Lemon Inc., Grand Caymon, KY;
Beijing Zitiao Network Technology Co., Ltd., Beijing, CN;
Bo Jiang, Culver City, CA (US);
Jian Du, Culver City, CA (US);
Sagar Sharma, Culver City, CA (US);
Qiang Yan, Shanghai, CN;
Abstract
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for differential privacy. One of the methods includes receiving a computation result responsive to a query applied to a dataset; applying a differential privacy mechanism to generate a first random noise value; determining whether the first random noise value exceeds an error threshold; in response to determining that the first random noise value exceeds the error threshold, determining whether to recycle the first noise value; in response to determining to recycle the first noise value, applying the differential privacy mechanism to generate a second random noise value; and determining whether the second random noise value exceeds the error threshold; in response to determining that the second random noise value does not exceed the error threshold, adding the second noise value to the computation result to generate a noisy result; and releasing the noisy result.