ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,401,881, issued on Aug. 26, was assigned to CANON K.K. (Tokyo).

"Image pickup apparatus, accessory, image pickup system, control method for image pickup apparatus, control method for accessory, and storage medium" was invented by Takuo Tsuchiya (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An image pickup apparatus is attachable to and detachable from an accessory. The image pickup apparatus includes a communication unit configured to communicate with the accessory, a power supplying unit configured to supply power to the accessory, a memory configured to store instructions, and a processor configured to execute the instructions and in...