Patent · US Expired

Wiring board constructions and methods of making same

US6005198A · kind A · utility

24Cited by
6References
24Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 7, 1997
Grant dateDec 21, 1999
Priority date
Expiry dateOct 7, 2017

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49167
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A wiring board construction includes at least one microvia disposed in a base substrate and includes a deep imprinted cup shaped recess in the top surface thereof. A conductor material is disposed within the recess, and has a portion disposed at the bottom thereof. A conductor disposed at a bottom surface of the substrate opposite to the conductor material bottom portion helps to complete an electrically conductor path through the substrate to help complete an electrically conductive path through the substrate.

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