ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,521,518, issued on Jan. 13, was assigned to STIMSCIENCE INC. (Berkeley, Calif.).

"Systems, methods, and devices for measurement, identification, and generation of sleep state models" was invented by Ram Gurumoorthy (Berkeley, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are systems, methods, and devices for measurement, identification, and generation of sleep state models. Systems include a plurality of electrodes configured to be coupled to a brain of a user and configured to obtain a plurality of measurements from the brain of the user, and an interface configured to obtain the plurality of measurements from the plurality of electrod...