Sound signatures in security systems
US10353953B2 · kind B2 · utility
0Cited by
7References
20Claims
0Family size
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Key dates
| Filing date | Jul 6, 2018 |
| Grant date | Jul 16, 2019 |
| Priority date | — |
| Expiry date | Jul 6, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R17/02
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Directional sound location is used to determine security events of a security system. A sound sensor reports a vector direction to a sound source of an acoustic signal. If the vector direction is historically observed at similar times, then perhaps the sound source is not considered a security event. However, if the vector direction is unknown or unfamiliar, the security system may infer the security event and notify emergency services.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.