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:
Sep. 01, 2026
Filed:
Jan. 27, 2022
Korea Water Partnership, Seoul, KR;
KOREA WATER PARTNERSHIP, Seoul, KR;
Abstract
Embodiments relate to an ultraviolet light-based disinfection device and method. The ultraviolet disinfection device, according to one embodiment, may disinfect a fluid on the basis of ultraviolet light, without injecting a drug or using a harmful material such as mercury. The device comprises a fluid supply unit, a flow sensing unit, a power unit, first and second reaction units, and first and second light source units emitting ultraviolet light of 265±5 nm and 278±7 nm wavelengths, respectively. The reaction units are configured to maximize contact between the fluid and ultraviolet light while preventing wavelength interference and improving disinfection efficiency.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile