Abstract: Earphone apparatus includes dry electrophysiological electrodes and, optionally, other physiological and/or environmental sensors to measure signals such as ECG from the head of a subject. Methods of use of such apparatus to provide fitness, health, or other measured or derived, estimated, or predicted metrics are also disclosed.
Type:
Grant
Filed:
December 8, 2022
Date of Patent:
January 30, 2024
Assignee:
Gabital Research Inc.
Inventors:
Frederick J. Lisy, Anthony Opperman, David D. Dashevsky