ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,444,979, issued on Oct. 14, was assigned to Assa Abloy Entrance Systems AB (Landskrona, Sweden).
"Door operator system with wireless charging capability" was invented by Magnus Abrahamsson (Loddekopinge, Sweden), Johan Kjessler (Lund, Sweden) and Petter Myhrman (Lund, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "A door operator system for opening and closing an opening, comprising a door frame comprising a first frame section and a second frame section on either side the opening. The door is connected to the door frame. A drive unit mounted on the door is moveably connected to first frame section and the second frame section. The drive unit has...