Circuit board including isolated signal transmission channels
US7288723B2 · kind B2 · utility
2Cited by
5References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 2, 2003 |
| Grant date | Oct 30, 2007 |
| Priority date | — |
| Expiry date | Oct 21, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49155
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A circuit board including a signal transmission channel includes a dielectric substrate and a signal transmission channel which may be formed on the dielectric substrate. The signal transmission channel may include a conductor, a lossy dielectric material which may longitudinally encapsulate the conductor and a conductive material which may longitudinally encapsulate the lossy dielectric.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.