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:
Oct. 06, 2026
Filed:
Dec. 06, 2023
Google Llc, Mountain View, CA (US);
Badih Ghazi, Cupertino, CA (US);
Yangsibo Huang, Princeton, NJ (US);
Chiyuan Zhang, Mountain View, CA (US);
Pasin Manurangsi, Bangkok, TH;
Pritish Kamath, Mountain View, CA (US);
Shanmugasundaram Ravikumar, Piedmont, CA (US);
Google LLC, Mountain View, CA (US);
Abstract
Aspects of the disclosure are directed to implementing a projection-based stochastic gradient descent technique that maintains label differential privacy when training one or more machine learning models. The technique includes denoising gradients by exploiting projections when training the machine learning models to improve performance of the trained machine learning models while maintaining label differential privacy. For instance, the projection-based stochastic gradient descent technique can improve performance of machine learning models in higher-privacy regimes, such as digital content management.