ALEXANDRIA, Va., April 7 -- United States Patent no. 12,597,790, issued on April 7, was assigned to QUANATA LLC (San Francisco).
"Wireless charging system for wearable ring with LED activity indicators" was invented by Kenneth Jason Sanchez (San Francisco).
According to the abstract* released by the U.S. Patent & Trademark Office: "A charging system can include a housing. The housing can include an inner surface configured to contact a finger of a user when the housing is worn by the user. The housing also can include an internal power source configured to be wirelessly charged by a removable power source that is removably coupled to the housing. The housing further can include a component configured to draw energy from the internal power...