IC rectangular inductor with perpendicular center and side shield traces
US9214269B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 9, 2013 |
| Grant date | Dec 15, 2015 |
| Priority date | — |
| Expiry date | Dec 9, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F2017/008
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An inductive device is provided, which includes a substrate, a layer having a plurality of conductive metal traces and a metal shield layer. The conductive trace has an input port, a first portion, a second portion, a third portion and an output port. The metal shield layer is disposed between the substrate and the conductive trace. Each of the plurality of conductive metal traces has a respective length and a respective width. Each of the plurality of conductive metal traces are separated from one another. Each of the plurality of conductive metal traces are disposed perpendicularly with the first portion and the third portion. The metal shield layer provides spaced shield traces substantially perpendicular with the conductive metal traces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.