System and method for using a reference plane to control transmission line characteristic impedance
US9166550B2 · kind B2 · utility
2Cited by
5References
16Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 14, 2013 |
| Grant date | Oct 20, 2015 |
| Priority date | — |
| Expiry date | Aug 31, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K1/0245
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system for using a reference plane to control transmission line characteristic impedance includes a signal trace located in a multi-layer structure and at least one constant thickness reference plane proximate to the signal trace, the constant thickness reference plane located with respect to the signal trace so as to provide a desired characteristic impedance between the signal trace and the constant thickness reference plane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.