Automatic change in condition monitoring by passive sensor monitoring and machine learning
US12039425B1 · kind B1 · utility
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2References
8Claims
0Family size
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Key dates
| Filing date | Mar 6, 2023 |
| Grant date | Jul 16, 2024 |
| Priority date | — |
| Expiry date | Mar 6, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG16H40/63
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A machine learning system passively monitors sensor data from the living space of a patient. The sensor data may include audio data. Audio features are generated. A trained machine learning model is used to detect a change in condition. In some implementations, the machine learning model is trained in a learning phase based on training data that includes questionnaires completed by caregivers and identified audio features.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.