ALEXANDRIA, Va., Feb. 26 -- United States Patent no. 12,232,528, issued on Feb. 25, was assigned to Shenzhen First Union Technology Co. Ltd. (Shenzhen, China).

"Cartridge and atomizer having same" was invented by Yunkai Zhang (Guangdong, China), Zhengfa Li (Guangdong, China), Zhongli Xu (Guangdong, China) and Yonghai Li (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cartridge and an atomizer having the cartridge are provided. The cartridge includes a micro-porous body with an absorption surface and an atomization surface; a heating element is embedded in the micro-porous body; the heating element is disposed between the absorption surface and the atomization surface; the heating element i...