Coil component
US12224102B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 7, 2021 |
| Grant date | Feb 11, 2025 |
| Priority date | — |
| Expiry date | Jul 28, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F2027/2809
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A coil component includes: a body; a support substrate disposed in the body; a coil portion including coil patterns, lead patterns, and extension patterns, while disposed on the support substrate, the lead patterns being exposed to the body, and the extension patterns connecting the coil patterns and the lead patterns; and external electrodes disposed on the body and contacting the lead patterns, wherein the lead pattern has an inner portion adjacent to the extension pattern, an outer portion adjacent to the external electrode, and a middle portion disposed between the inner portion and the outer portion, and a width of the middle portion is larger than a width of the inner portion and smaller than a width of the outer portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.