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:
May. 03, 2022
Filed:
Sep. 18, 2016
Applicant:
Koninklijke Philips N.v., Eindhoven, NL;
Inventors:
Catherine Wei, Eindhoven, NL;
Jing Su, Eindhoven, NL;
Rui Ke, Eindhoven, NL;
Declan Patrick Kelly, Eindhoven, NL;
Zhiqiang Zhang, Eindhoven, NL;
Assignee:
KONINKLIJKE PHILIPS N.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 46/46 (2006.01); F24F 11/30 (2018.01); F24F 3/16 (2021.01); B01D 46/00 (2022.01); B01D 46/44 (2006.01); F24F 110/50 (2018.01); F24F 11/39 (2018.01); F24F 8/50 (2021.01);
U.S. Cl.
CPC ...
B01D 46/46 (2013.01); B01D 46/0038 (2013.01); B01D 46/0086 (2013.01); B01D 46/444 (2013.01); F24F 3/16 (2013.01); F24F 11/30 (2018.01); F24F 8/50 (2021.01); F24F 11/39 (2018.01); F24F 2110/50 (2018.01);
Abstract
An air purifier () uses an air purifier filter unit () and a sensor () for sensing the matter to be filtered by the air purifier filter unit. By monitoring () the performance of the air purifier combined with information about the air purifier filter unit, it is possible to determine a volume of the space in which the air purifier () is deployed.