Patent · US Expired

Method for producing multi-layer circuit board and resulting article of manufacture

US6030693A · kind A · utility

14Cited by
14References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 13, 1998
Grant dateFeb 29, 2000
Priority date
Expiry dateFeb 13, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/24917
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A method for producing a layer of a multi-layer electronic circuit package and resulting article of manufacture is provided comprising the steps of selecting a core material from one of three iron/nickel alloys, namely either (i) 58% Fe/ 42% Ni; (ii) 60% Fe/39% Ni/1% Cu; or (iii) 60% Fe/38.7% Ni/.12% Mn/.07% Si; forming the core material into a panel suitable for an intended application; cleaning the panel in preparation for plating; plating the panel with copper; subjecting the plated panel to heat treatment; and circuitizing the panel as appropriate for the intended application.

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