System and method for monitoring air quality while cooling an outdoor electronic display assembly
US11971181B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 14, 2023 |
| Grant date | Apr 30, 2024 |
| Priority date | — |
| Expiry date | Sep 14, 2043 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A50/20
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Devices, systems, and method for monitoring air quality are provided. Digital out-of-home advertising display units are located within a geographic area. The units include an electronic display for displaying advertising images located at a housing, an open loop pathway for ambient air extending between an ingestion and exhaustion area of the housing. An air quality monitoring device located along the open loop pathway includes comprising sensor(s) for measuring characteristics of encountered gasses which are electronically communicated by a network connectivity device to a monitoring station. The monitoring station generates visual representations of the received measurements, at least one of which summarizes the measurements from multiple ones of the units.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.