Stubbed differential trace pair system
US10499492B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2018 |
| Grant date | Dec 3, 2019 |
| Priority date | — |
| Expiry date | Jan 31, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/09727
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A stubbed differential trace pair system includes a circuit board having a first differential trace pair with a first trace and a second trace, and a second differential trace pair with a third trace and a fourth trace, where the first trace located opposite the second trace and the third trace from the fourth trace. Second trace stubs extend in a spaced apart orientation relative to each other and from a side of the second trace that is opposite the second trace from the first trace. Third trace stubs extend in a spaced apart orientation relative to each other and from a side of the third trace that is opposite the third trace from the fourth trace. The second trace stubs and the third trace stubs are configured to reduce crosstalk generated by the transmission of signals through the first differential trace pair and the second differential trace pair.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.