ALEXANDRIA, Va., June 9 -- United States Patent no. 12,651,919, issued on June 9, was assigned to QUANATA LLC (San Francisco).

"Ring power and charging" 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 an external power source. The external power source can include a first groove. The external power source also can include a second groove. The second groove can be separate from the first groove. The charging system also can include a housing. The housing can include an internal power source configured to be wirelessly charged by the external power source that is removably coupled to the housing. The housing also can include a co...