Patent · US Active

Polarized LED filtration system

US11918715B2 · kind B2 · utility

0Cited by
26References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 1, 2021
Grant dateMar 5, 2024
Priority date
Expiry dateFeb 24, 2042

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61L2209/16
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A polarized LED filter. The polarized LED filter comprises one or more components which are designed to attract and conglomerate particulates, allowing sub-micron sized contaminants to be easily captured. The polarizing effect delivers high-efficiency filtration with low static pressure. The combination of LED disinfecting arrays and anti-microbial coatings offer surface disinfection which reduces microbial growth, biological blow-off, airborne odors and VOCs while allowing for safer handling and servicing of the HVAC system and filter.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.