ALEXANDRIA, Va., July 28 -- United States Patent no. 12,690,614, issued on July 28, was assigned to KT&G Corp. (Daejeon, South Korea).
"Cartridge and aerosol-generating device including the same" was invented by Jongsub Lee (Sungnam-si, South Korea), Minkyu Kim (Seoul, South Korea), Jueon Park (Seoul, South Korea) and Byungsung Cho (Gwangmyung-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An aerosol-generating device is disclosed. The aerosol-generating device of the disclosure includes a pipe defining an insertion space having an opening toward an outside of the cartridge; a first chamber configured to store a liquid and positioned outside of the pipe; a second chamber in communication with...