Power delivery and data communication over a single pair of cables
US11336331B2 · kind B2 · utility
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10References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 27, 2021 |
| Grant date | May 17, 2022 |
| Priority date | — |
| Expiry date | May 27, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L27/06
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Systems and methods are disclosed for an integrated circuit (IC) comprising an oscillator, an on-off-keying modulator configured to modulate input data coupled to the oscillator, a serial communications transmitter coupled to the on-off-keying modulator, a serial communications receiver coupled to the serial communications transmitter by a set of cables, and an envelope detector coupled to the serial communications receiver. In the IC, power and data are simultaneously delivered across the same set of cables from the serial communications transmitter to the serial communications receiver.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.