ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,395,013, issued on Aug. 19, was assigned to Canon K.K. (Tokyo).
"Power transmission apparatus, power reception apparatus, method, and storage medium" was invented by Takahiro Shichino (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A power transmission apparatus transmits, to a power reception apparatus, if a change in the electrical characteristic during a stop of wireless power transmission is monotonically decreasing, a notification indicating whether to use a received power value to detect a foreign object based on a Q factor, and transmits, to a power reception apparatus, if the change in the electrical characteristic during the stop of wirel...