User activity recognition through work surfaces using radio-frequency sensors
US11030540B2 · kind B2 · utility
2Cited by
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18Claims
0Family size
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Key dates
| Filing date | May 12, 2017 |
| Grant date | Jun 8, 2021 |
| Priority date | — |
| Expiry date | Sep 7, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04Q2209/40
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods of the present disclosure can involve several work spaces wherein each of the work spaces are associated with a set of activities and wherein each of the work spaces are coupled to one or more radio frequency (RF) sensors. Through RF sensor data detected from interactions with the work surface, example implementations described herein can determine which activity from the set of activities is being conducted through the application of a recognition algorithm that is generated from a machine learning algorithm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.