ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,778,211, issued on Nov. 3, was assigned to SHENZHEN VAPEEZ TECHNOLOGY LTD (Shenzhen, China).

"Electronic cigarette having double atomizing cores and method for controlling heat balance thereof" was invented by Maoqing Song (Shenzhen, China), Dehui Zou (Shenzhen, China) and Zhenyu Huang (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic cigarette having double atomizing cores and a method for controlling the heat balance thereof. The electronic cigarette having double atomizing cores includes: a cigarette rod, the cigarette rod includes an oil compartment having a lithium battery, a circuit board, a fixing plate, a first atomizi...