Coupled inductor structure
US7696853B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 4, 2007 |
| Grant date | Apr 13, 2010 |
| Priority date | — |
| Expiry date | Jul 4, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F19/08
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A coupled inductor structure applied in a first dielectric layer and a second dielectric layer disposed under the first dielectric layer includes a first inductor element disposed on the first dielectric layer and a second inductor element disposed on the second dielectric layer. The first inductor element has a first bending segment, a second bending segment connected to the first bending segment, and a third bending segment connected to the second bending segment. The second bending segment of the first inductor element has on the second dielectric layer a projection intersecting a second bending segment of the second inductor element. A relative position of the first bending segment of the first inductor element to a first bending segment of the second inductor element is opposite to another relative position of the third bending segment of the first inductor element to a third bending segment of the second inductor element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.