Patent · US Active

Electrical device with teeth joining layers and method for making the same

US8278560B2 · kind B2 · utility

2Cited by

37References

21Claims

0Family size

Inventors

Brian J. McDermott · Fountain Hills, US
Daniel B. McGowan · Naperville, US
Ralph Leo Spotts, Jr. · Lulu, US
Sid Tryzbiak · Oviedo, US

Key dates

Filing date	Jan 30, 2009
Grant date	Oct 2, 2012
Priority date	—
Expiry date	Mar 14, 2029

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/24331
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A multilayer electrical device, such as a printed circuit board, having a tooth structure including a metal layer set in a dielectric. The device includes a base; a conductive layer adjacent to the base; a dielectric material adjacent to conductive layer; a tooth structure including a metal layer set in the dielectric material to join the dielectric material to the metal layer; and wherein the metal layer forms a portion of circuitry in a circuit board having multiple layers of circuitry.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.