ALEXANDRIA, Va., March 17 -- United States Patent no. 12,580,323, issued on March 17, was assigned to GOERTEK INC. (Shandong, China).

"Charging case for wireless apparatus and electronic device" was invented by Kenichiro Kodama (Shandong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A charging case for a wireless apparatus and an electronic device are provided. The charging case includes a parasitic element. When the wireless apparatus is put into the charging case, the parasitic element is coupled to an antenna of the wireless apparatus. The type, shape, dimension, production, position and number of the parasitic element are not limited, which may be determined based on practical requirements."

The...