Motion detection based on beamforming dynamic information
US10459076B2 · kind B2 · utility
23Cited by
27References
24Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 8, 2018 |
| Grant date | Oct 29, 2019 |
| Priority date | — |
| Expiry date | Nov 8, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/12
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
In a general aspect, motion is detected using wireless signals. In one example, beamforming dynamic information is obtained based on a set of wireless signals transmitted through a space from a first wireless communication device to a second wireless communication device. Motion of an object in the space is detected based on the beamforming dynamic information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.