ALEXANDRIA, Va., July 30 -- United States Patent no. 12,374,920, issued on July 29, was assigned to Primax Electronics Ltd. (Taipei, Taiwan).

"Wireless charging device" was invented by Bo-An Chen (Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wireless charging device includes a device body, a covering member, a fan module and airflow adjustment element. The device body includes a top wall, a bottom wall and a first airflow outlet. The first airflow outlet is formed in the top wall. An airflow channel and a second airflow outlet are defined between the covering member and the device body. The second airflow outlet is located under the bottom wall. The fan module is installed within the cover...