ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,495,835, issued on Dec. 16, was assigned to KT&G Corp. (Daejeon, South Korea).
"Aerosol generating device" was invented by Jaemin Lee (Siheung-si, South Korea) and Yong Hwan Kim (Anyang-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An aerosol generating device includes a heater that heats an aerosol generating substrate, a temperature sensor that detects a temperature of the heater, and a controller that controls power supplied to the heater through a power signal such that the heater is heated within a preset temperature range, filters the power signal, and detects a user's puff based on the filtered power signal. Accordingly, the aero...