Link loopback device
US11191156B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 10, 2020 |
| Grant date | Nov 30, 2021 |
| Priority date | — |
| Expiry date | Jun 10, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/056
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure disclosed a link loopback device comprising a substrate and a flexible circuit board. The substrate comprises an interface connecting end, a transmitting end, and a receiving end. The interface connecting end is electrically connected to the transmitting end and the receiving end. The flexible circuit board comprises a first electrical connecting end and a second electrical connecting end. The first electrical connecting end of the flexible circuit board is electrically connected to the transmitting end of the substrate, and the second electrical connecting end of the flexible circuit board is electrically connected to the receiving end of the substrate, forming a link between the flexible circuit board and the substrate. Just like testing with a direct attach cable (DAC), the link loopback device of the present disclosure can simulate a complete actual link to improve the accuracy of the test effectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.