USB hub device with multi-mode physical layer and method thereof
US12007923B2 · kind B2 · utility
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23Claims
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Key dates
| Filing date | Oct 3, 2022 |
| Grant date | Jun 11, 2024 |
| Priority date | — |
| Expiry date | Oct 7, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D10/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A universal serial bus (USB) hub with a multi-mode transmission physical layer and method thereof are provided. The hub includes a control unit and a hub controller. The hub controller is electrically connected to an upstream connection port, downstream port and the control unit for controlling a plurality of transmission modes of a differential signal to mitigate an issue of signal decay by the multi-mode transmission physical layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.