ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,787,139, issued on Nov. 3, was assigned to CANON K.K. (Tokyo).
"Lighting apparatus that does not restrict light emission operation more than necessary while suppressing temperature rise of battery, control method for lighting apparatus, and storage medium" was invented by Keita Hirayama (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A lighting apparatus includes a light source, a capacitor that stores energy, which causes the light source to emit light, at least one processor, and a memory coupled to the processor storing instructions that, when executed by the processor, cause the processor to function as a charging unit that charges the capacito...