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:
Mar. 17, 2026
Filed:
May. 14, 2021
Applicant:
Zama Sas, Paris, FR;
Inventors:
Pascal Gilbert Yves Paillier, Paris, FR;
Marc Joye, Saint Zacharie, FR;
Assignee:
ZAMA SAS, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06N 3/08 (2023.01); G06F 21/62 (2013.01); G06N 3/04 (2023.01); H04L 9/00 (2022.01); H04L 9/06 (2006.01); H04L 9/30 (2006.01);
U.S. Cl.
CPC ...
H04L 9/008 (2013.01); H04L 9/0618 (2013.01); H04L 9/3093 (2013.01);
Abstract
The invention relates to a cryptographic method and variants thereof based on homomorphic encryption enabling the evaluation of univariate or multivariate real-valued functions on encrypted data, in order to allow carrying out homomorphic processing on encrypted data more broadly and efficiently.
Paillier, Pascal Gilbert Yves. (2026). Cryptographic method, systems and services for evaluating real-valued functions on encrypted data (U.S. Patent No. 12580727). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12580727
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile