Devices, systems and methods for multiple channel communication across an isolation barrier
US12191931B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 25, 2022 |
| Grant date | Jan 7, 2025 |
| Priority date | — |
| Expiry date | Jan 23, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L5/14
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A device includes: first and second electronic sides; an isolation barrier galvanically isolating the electronic sides from one another and including a signal coupler configured to enable signaling between the electronic sides over the isolation barrier via electromagnetic coupling; and transceiver circuitry included in both electronic sides and configured to implement, based on a frequency response profile of the isolation barrier, full-duplex communication between the electronic sides using the same signal coupler. According to another embodiment of a device, the device includes: electronic circuitry; an isolation barrier galvanically isolating the electronic circuitry and including a signal coupler configured to enable signaling over the isolation barrier via electromagnetic coupling; and transceiver circuitry configured to implement, based on a frequency response profile of the isolation barrier, full-duplex communication between the electronic circuitry of the device and electronic circuitry of another device using the same signal coupler.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.