Radar proximity detection with flexible FOV
US11656350B2 · kind B2 · utility
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27Claims
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Key dates
| Filing date | May 21, 2020 |
| Grant date | May 23, 2023 |
| Priority date | — |
| Expiry date | Apr 21, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S13/88
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Power saving techniques for radar-based proximity sensing can include conducting proximity scans with a radar system in an omnidirectional proximity sensing mode in which signals are transmitted without directionality. Once an object is detected within a threshold proximity, the radar system can then switch to a directional proximity sensing mode to provide accurate directional detection capabilities in a desired field of view (FOV).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.