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. 17, 2023
Filed:
Jul. 27, 2021
Applicant:
U.s. Environmental Protection Agency, Washington, DC (US);
Inventors:
Hodon Ryu, Cincinnati, OH (US);
Hyoungmin Woo, Cincinnati, OH (US);
Assignee:
U.S. Environmental Protection Agency, Washington, DC (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/32 (2023.01); C02F 1/72 (2023.01); A61L 2/26 (2006.01); A61L 2/10 (2006.01); A61L 2/08 (2006.01);
U.S. Cl.
CPC ...
C02F 1/325 (2013.01); A61L 2/088 (2013.01); A61L 2/10 (2013.01); A61L 2/26 (2013.01); C02F 1/725 (2013.01); A61L 2202/11 (2013.01); A61L 2202/122 (2013.01); C02F 2201/3222 (2013.01); C02F 2201/3227 (2013.01); C02F 2201/3228 (2013.01); C02F 2303/04 (2013.01); C02F 2305/10 (2013.01);
Abstract
A point-of-use (POU) water filtration device has a container. A plurality of channels is formed within the container, water entering the container flowing through the plurality of channels. A plurality of Ultraviolet (UV) Light Emitting Diodes (LEDs) is provided. Each of the plurality of UV LEDs illuminating UV light down an associated channel of the plurality of channels.