ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,557,851, issued on Feb. 24, was assigned to SHENZHEN SMOORE TECHNOLOGY Ltd. (Shenzhen, China).
"Battery rod and electronic vaporization device" was invented by Bosong Zhao (Shenzhen, China), Wenjie Dong (Shenzhen, China), Qingliang Zhou (Shenzhen, China) and Weiming Fang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A battery rod for driving a vaporizer inserted therein includes: a driving chip; and a driving identification circuit connected to the driving chip. When the vaporizer is inserted in the battery rod, the driving chip determines that the vaporizer is forwardly inserted or reversely inserted through the driving identification...