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:
Jan. 30, 2024
Filed:
Feb. 16, 2021
Applicant:
Wisconsin Alumni Research Foundation, Madison, WI (US);
Inventors:
Varun Chandrasekaran, Madison, WI (US);
Rahul Chatterjee, Madison, WI (US);
Xiaohan Fu, San Diego, CA (US);
Jin-Yi Cai, Madison, WI (US);
Suman Banerjee, Madison, WI (US);
Assignee:
Wisconsin Alumni Research Foundation, Madison, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/32 (2013.01); G06N 20/00 (2019.01); G06F 21/40 (2013.01); G06V 40/70 (2022.01);
U.S. Cl.
CPC ...
G06F 21/32 (2013.01); G06F 21/40 (2013.01); G06N 20/00 (2019.01); G06V 40/70 (2022.01);
Abstract
A biometric processing system for authentication combines multiple biometric signals using machine learning to map the different signals into a common argument space that may be processed by a similar fuzzy extractor. The different biometric signals may be given weight values related to their entropy allowing them to be blended to increase security and availability while minimizing intrusiveness.