ALEXANDRIA, Va., June 9 -- United States Patent no. 12,649,161, issued on June 9, was assigned to Shenzhen Moore Vaporization Health & Medical Technology Co. Ltd. (Shenzhen, China).

"Control method and apparatus for vaporization amount, and vaporization apparatus" was invented by Zhaolin Zuo (Shenzhen, China) and Zhonghua Tan (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A control method for a vaporization amount includes: obtaining a vaporization distance between a vaporization apparatus and a vaporization object; determining a target vaporization power according to the vaporization distance, such that, if the vaporization distance is greater than or equal to a first threshold, the target ...