Capacitor material with metal component for use in circuitized substrates, circuitized substrate utilizing same, method of making said circuitized substrate, and information handling system utilizing said circuitized substrate
US7025607B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 10, 2005 |
| Grant date | Apr 11, 2006 |
| Priority date | — |
| Expiry date | Jan 10, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/0257
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A material for use as part of an internal capacitor within a circuitized substrate includes a polymer resin and a quantity of nano-powders including a mixture of at least one metal component and at least one ferroelectric ceramic component, the ferroelectric ceramic component nano-particles having a particle size substantially in the range of between about 0.01 microns and about 0.9 microns and a surface within the range of from about 2.0 to about 20 square meters per gram. A circuitized substrate adapted for using such a material and capacitor therein and a method of making such a substrate are also provided. An electrical assembly (substrate and at least one electrical component) and an information handling system (e.g., personal computer) are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.