Method and apparatus for trace shielding and routing on a substrate
US7375978B2 · kind B2 · utility
12Cited by
7References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 23, 2003 |
| Grant date | May 20, 2008 |
| Priority date | — |
| Expiry date | May 20, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K3/222
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
Some embodiments of the invention effectively shield signal traces on a substrate without impacting the signal trace routing on the metal layers of the substrate. Other embodiments of the invention provide improved power delivery without impacting the signal trace routing on the metal layers of the substrate. Other embodiments of the invention are described in the claims.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.