Variable in-plane signal to ground reference configurations
US11705390B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 27, 2019 |
| Grant date | Jul 18, 2023 |
| Priority date | — |
| Expiry date | Oct 23, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/15311
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
Embodiments disclosed herein include electronic packages with improved differential signaling architectures. In an embodiment, the electronic package comprises a package substrate, where the package substrate comprises alternating metal layers and dielectric layers. In an embodiment, a first trace is embedded in the package substrate, where the first trace has a first thickness that extends from a first metal layer to a second metal layer. In an embodiment, the electronic package further comprises a first ground plane laterally adjacent to a first side of the first trace, and a second ground plane laterally adjacent to a second side of the first trace.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.