ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,740,590, issued on Sept. 22, was assigned to SHENZHEN SMOORE TECHNOLOGY Ltd. (Shezhen, China).

"Heating assembly, vaporizer, and electronic vaporization device" was invented by Yueyang Zhao (Shenzhen, China), Ming Lv (Shenzhen, China), Guanghui Li (Shenzhen, China) and Biao Zhang (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A heating assembly for a vaporizer is disclosed. The heating assembly includes a first substrate and a second substrate. The first substrate includes a first surface and a second surface arranged opposite to each other. The first surface is a liquid absorbing surface. The first substrate includes a plurality of fi...