Patent · US Active

Substrate with embedded patterned capacitance

US8652920B2 · kind B2 · utility

1Cited by
6References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 1, 2012
Grant dateFeb 18, 2014
Priority date
Expiry dateMar 1, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/435
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A process for forming a laminate with capacitance and the laminate formed thereby. The process includes the steps of providing a substrate and laminating a conductive foil on the substrate wherein the foil has a dielectric. A conductive layer is formed on the dielectric. The conductive foil is treated to electrically isolate a region of conductive foil containing the conductive layer from additional conductive foil. A cathodic conductive couple is made between the conductive layer and a cathode trace and an anodic conductive couple is made between the conductive foil and an anode trace.

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