System and method for managing communication between contactless devices
US11770156B2 · kind B2 · utility
1Cited by
1References
27Claims
0Family size
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Key dates
| Filing date | Feb 16, 2022 |
| Grant date | Sep 26, 2023 |
| Priority date | — |
| Expiry date | Feb 16, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B5/45
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The disclosure relates to a modified NFC framing is used by a reader and selected devices during at least a part of the communication between the reader and the selected devices. The reader and the selected devices store modification rules for modifying the frames. Devices not storing those modification rules will discard the received modified frames.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.