ALEXANDRIA, Va., May 12 -- United States Patent no. 12,622,649, issued on May 12, was assigned to Helo Corp. (San Francisco).
"Personal healthcare device" was invented by Fabio Galdi (Santa Clara, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A wearable personal healthcare device for measuring personal health is provided that is configured to detect a photoplethysmograph (PPG) wave generated by infra-red, green, or red lights emitted from the device, the personal healthcare device. The device includes an outward facing face, a lateral side, and a bottom side, wherein the bottom side faces a user's skin, a plurality of electrical contact sensors, wherein a first of the plurality of sensors is located ...