Vehicle USB hub system
US10515039B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 4, 2019 |
| Grant date | Dec 24, 2019 |
| Priority date | — |
| Expiry date | Jan 4, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2213/3812
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A vehicle USB hub system that includes a USB hub, a controller and memory unit is provided. The vehicle USB hub system collects data link quality metrics for messaging to and within a vehicle. The USB hub has a CRC error detector for detecting CRC errors in messaging received via its ports. Information regarding detected CRC errors is stored in the memory unit. The controller generates a CRC error log using the information stored in the memory unit upon receiving an indication that an error log should be sent. The controller then sends the CRC error log to a device via the USB hub port indicated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.