The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 20, 2026
Filed:
Jan. 07, 2025
Airquality Technology (Shanghai) Co., Ltd., Shanghai, CN;
Jianfeng Chen, Shanghai, CN;
Shanqing Meng, Shanghai, CN;
Lisun Wang, Shanghai, CN;
Kui Cai, Shanghai, CN;
Shidan Long, Shanghai, CN;
Abstract
The present application provides an air purification device and a control method. The air purification device includes a frame body, wherein one side of the frame body is provided with an air inlet and the other side is provided with an air outlet, and the frame body is used for accommodating a micro-electrostatic module and a charging mechanism; the micro-electrostatic module comprising a filter element, wherein the filter element comprises a plurality of air channels for air circulation, and the filter element is arranged near the air outlet; and the charging mechanism is located at one side of the filter element far from the air outlet, and comprising a plurality of electrode heads distributed on the surface of the filter element, so that the discharge area of the charging mechanism covers the whole filter element.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile