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:
Jun. 21, 2022
Filed:
Sep. 04, 2019
Industrial Technology Research Institute, Hsinchu, TW;
I-Ling Nien, Hsinchu County, TW;
Shou-Nan Li, Nantou County, TW;
Meng-Hsuan Lee, Changhua County, TW;
Hui-Ya Shih, Hsinchu County, TW;
Wen-An Xie, New Taipei, TW;
Yen-An Chen, Keelung, TW;
Chia-Yen Kuo, Taipei, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
An air purifier and a purifying method are provided. The air purifier includes a housing, a sterilization and ozone-generating unit, a physical filter, a first ozone-removing unit, and a cover. The housing has a sidewall and a bottom surface to define a processing space, wherein an upper end of the housing has an air inlet and the sidewall has an air outlet. The sterilization and ozone-generating unit is disposed in the processing space. The physical filter is disposed in the processing space, extends along the sidewall, and surrounds the sterilization and ozone-generating unit. The first ozone-removing unit is disposed between the physical filter and the sidewall. The cover is openably disposed at the air inlet.