Routing differential signal lines in a substrate
US7078812B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 30, 2004 |
| Grant date | Jul 18, 2006 |
| Priority date | — |
| Expiry date | Oct 14, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/10674
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A method for routing signals in a multilayer substrate is disclosed. One embodiment of a method may comprise providing a multilayer substrate with at least one differential signal line pair aligned along a common plane that is substantially transverse to a top surface of the multilayer substrate, jogging a first differential signal line associated with a differential signal line pair at a first redistribution layer in a direction along the common plane, and jogging a second differential signal line associated with the differential signal line pair at a second redistribution layer along the common plane in a same direction as the first differential signal line to provide a substantially balanced differential signal line pair.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.