Micro-movement and gesture detection using radar
US11918331B2 · kind B2 · utility
0Cited by
11References
4Claims
0Family size
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Key dates
| Filing date | Nov 24, 2020 |
| Grant date | Mar 5, 2024 |
| Priority date | — |
| Expiry date | Dec 31, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B7/06
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A movement detection device includes a signal transmission device configured to transmit a radar signal transmission toward a target area and to receive reflected radar signals, and a signal analysis device configured to analyze the reflected radar signals to detect a movement in the target area that is indicative of micro-shivering. In response to detecting the micro-shivering, the movement detection device generates an alarm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.