ALEXANDRIA, Va., March 17 -- United States Patent no. 12,578,108, issued on March 17, was assigned to MICROJET TECHNOLOGY Co. LTD. (Hsinchu City, Taiwan).
"Fresh air ventilation device for air pollution prevention" was invented by Hao-Jan Mou (Hsinchu City, Taiwan), Yung-Lung Han (Hsinchu City, Taiwan) and Chi-Feng Huang (Hsinchu City, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fresh air ventilation device for air pollution prevention includes a main body, a blower, a filtering and cleaning assembly, and a gas detection module. The blower is disposed in the main body to guide air convection and form a flow-guiding path. The filtering and cleaning assembly is disposed in the flow-guiding path to ...