System and method for monitoring air quality while cooling an outdoor electronic display assembly
US12158278B2 · kind B2 · utility
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11References
19Claims
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Key dates
| Filing date | Mar 28, 2024 |
| Grant date | Dec 3, 2024 |
| Priority date | — |
| Expiry date | Mar 28, 2044 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A50/20
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Systems and methods for monitoring air quality of a geographic area are provided. Digital signage units include an electronic display and an air quality monitoring device located along an open loop pathway for ambient air. A monitoring subsystem receives air characteristic measurement data from the air quality monitoring devices of the digital signage units, which are installed at discrete locations within the geographic area, and subsequently generates a data summary of air characteristic measurements from the air characteristic measurement data from some or all of the digital signage units.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.