ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,719,521, issued on Aug. 25, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Suwon-si, South Korea).
"Ring device comprising antenna" was invented by Youngjin Oh (Suwon-si, South Korea), Kyuho Lee (Suwon-si, South Korea) and Yerim Lee (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A ring device includes a printed circuit board with an upper surface, a lower surface opposite the upper surface, and a side surface extending from an edge of the upper surface to an edge of the lower surface. First and second antenna patterns are formed on respective first and second parts of the side surface. At least one sensor is disposed on the printed...