Symmetrical stacked inductor
US6870457B2 · kind B2 · utility
19Cited by
2References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 12, 2003 |
| Grant date | Mar 22, 2005 |
| Priority date | — |
| Expiry date | Aug 12, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F17/0013
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A symmetrical stacked inductor comprising a plurality of conductive layers using at least one conductive line formed out of a symmetrical and geometric conductive layer and having at least one inter-metal dielectric layer for isolating each conductive layer, and wherein the conductive line does not intersect; and a plurality of vias placed between the inter-metal dielectric layers for electrical conduction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.