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:
Apr. 05, 2022
Filed:
Feb. 27, 2017
Koninklijke Philips N.v., Eindhoven, NL;
Shuang Chen, Eindhoven, NL;
KONINKLIJKE PHILIPS N.V., Eindhoven, NL;
Abstract
An air purifier includes an air inlet and an air outlet. The air purifier further includes a first sensor for determining a water molecule adsorption level of a filter for removing gas pollutants or particles from air propagating from the air inlet to the air outlet. The air purifier furthermore includes a processor that determines a life-time of the filter based on the water molecule adsorption level of the filter measured by the first sensor. Additionally, a method for determining a life-time of a filter for removing gas pollutants or particles from air is described.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile