Patent · US Active

Structure and process for a contact grid array formed in a circuitized substrate

US7628617B2 · kind B2 · utility

65Cited by
240References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 22, 2006
Grant dateDec 8, 2009
Priority date
Expiry dateSep 22, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K2201/10946
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An elastic contact array circuitized substrate includes a circuitized substrate provided with circuit traces, and an array of three dimensional contact elements joined to the circuitized substrate and electrically coupled to the circuit traces. In one configuration, the array of three dimensional contacts are formed in a spring sheet material having anisotropic grains whose long direction is selected with respect to the longitudinal direction of elastic contact arms, in accordance with desired properties. In another configuration of the invention, the circuit traces are formed integrally within the spring sheet material.

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