ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,771,181, issued on Oct. 20, was assigned to CANON K.K. (Tokyo).
"Power transmission apparatus, power reception apparatus, and method" was invented by Wataru Tachiwa (Kanagawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A power reception apparatus wirelessly receives power from a power transmission apparatus via a first antenna, communicates with the power transmission apparatus via a second antenna, using a communication packet capable of storing a plurality of control packets that controls wireless power transmission. And The power reception apparatus limits the number of control packets of a specific type to be stored in the communication pa...