Patent · US Expired

Method and structure for producing Z-axis interconnection assembly of printed wiring board elements

US6969436B2 · kind B2 · utility

5Cited by
5References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 13, 2003
Grant dateNov 29, 2005
Priority date
Expiry dateNov 8, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/2804
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A method of forming a member for joining to form a composite wiring board. The member includes a dielectric substrate. Adhesive tape is applied to at least one face of said substrate. At least one opening is formed through the substrate extending from one face to the other and through each adhesive tape. An electrically conductive material is dispensed in each of the openings and partially cured. The adhesive tape is removed to allow a nub of the conductive material to extend above the substrate face to form a wiring structure with other elements.

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