Magnetic small footprint inductor array module for on-package voltage regulator
US10340260B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 5, 2018 |
| Grant date | Jul 2, 2019 |
| Priority date | — |
| Expiry date | Mar 5, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/19042
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
An apparatus comprises an inductor module including: a module substrate including a magnetic dielectric material; a plurality of inductive circuit elements arranged in the module substrate, wherein an inductive circuit element includes conductive traces arranged as a coil including a first coil end, a second coil end and a coil core, wherein the coil core includes the magnetic dielectric material; and a plurality of conductive contact pads electrically coupled to the first and second coil ends. The contact pads electrically coupled to the first coil ends are arranged on a first surface of the inductor module, and the contact pads electrically coupled to the second coil ends are arranged on a second surface of the inductor module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.