Invention Grant
- Patent Title: Filter assembly for disinfecting pathogens using multiple wavelength ultraviolet light emitting diodes (UV-LEDs) and method therefor
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Application No.: US17386228Application Date: 2021-07-27
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Publication No.: US11787706B2Publication Date: 2023-10-17
- Inventor: Hodon Ryu , Hyoungmin Woo
- Applicant: U.S. Environmental Protection Agency
- Applicant Address: US DC Washington
- Assignee: U.S. Environmental Protection Agency
- Current Assignee: U.S. Environmental Protection Agency
- Current Assignee Address: US DC Washington
- Agency: Weiss & Moy, PC
- Agent Jeffrey D. Moy
- The original application number of the division: US16520880 2019.07.24
- Main IPC: C02F1/32
- IPC: C02F1/32 ; C02F1/72 ; A61L2/26 ; A61L2/10 ; A61L2/08
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.
Public/Granted literature
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