Patent · US Expired

Method of direct transferring of electrically conductive elements into a substrate

US5305523A · kind A · utility

13Cited by
13References
47Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 24, 1992
Grant dateApr 26, 1994
Priority date
Expiry dateDec 24, 2012

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/53174
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A method is provided for forming one or more electrical conductors in a multilayer structure such as a computer component during a punching operation. A conducting sheet is placed in direct contact with a sheet of a deformable dielectric material. A punch is used to form a conducting slug from the sheet and to simultaneously transfer the slug into the dielectric material. During the transfer operation, a portion of the dielectric material is displaced so as to cause a mechanical interference between the slug and dielectric material.

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