Harmonic-enhanced identification (ID) and device resolution for frequency modulating communication
US12237877B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Oct 19, 2023 |
| Grant date | Feb 25, 2025 |
| Priority date | — |
| Expiry date | Oct 19, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K17/0025
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The devices and methods leverage harmonics to resolve, separate, and identify devices. The devices and methods use the harmonic patterns associated with a frequency modulating (FM) signal to discern and extract information from the FM signal using correlation learning in a crowded spectrum space where the nodes are transmitting simultaneously on multiple channels. The methods and devices leverage harmonics to resolve, separate, and/or identify wireless communication devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.