ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,430,573, issued on Sept. 30, was assigned to Apple Inc. (Cupertino, Calif.).

"Subject-aware contrastive learning for biosignals" was invented by Joseph Y. Cheng (Santa Clara, Calif.), Erdrin Azemi (San Mateo, Calif.), Hanlin Goh (Sunnyvale, Calif.), Kaan E. Dogrusoz (Santa Clara, Calif.) and Cuneyt O. Tuzel (Cupertino, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application relates to apparatus, systems, and methods to perform subject-aware self-supervised learning of a machine-learning model for classification of data, such as classification of biosignals."

The patent was filed on May 20, 2021, under Application No. 17/326,098....