Using antenna reflection coefficients to detect events in a gaming environment
US11366974B2 · kind B2 · utility
0Cited by
3References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 3, 2019 |
| Grant date | Jun 21, 2022 |
| Priority date | — |
| Expiry date | Sep 18, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07F17/3225
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A gaming table includes a network analyzer. The network analyzer detects antenna reflection coefficients faster than RFID tags can be read, enabling game state information to be monitored quickly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.