Air filter condition sensing
US10363509B2 · kind B2 · utility
6Cited by
20References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 22, 2018 |
| Grant date | Jul 30, 2019 |
| Priority date | — |
| Expiry date | Jan 22, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2015/084
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An air filter includes filter media, a sensor, and circuitry coupled to the sensor, the circuitry configured to receive data from the sensor representative of the condition of the filter media and wirelessly transmit such data. The data may be received by a device with a display to use the information to present an indication of the filter media condition to a user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.