Patent · US Expired

Multi-layer ceramic substrate having high TC superconductor circuitry

US6002951A · kind A · utility

3Cited by
6References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 12, 1997
Grant dateDec 14, 1999
Priority date
Expiry dateNov 12, 2017

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S428/93
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A multilayer ceramic substrate electronic component is provided having high temperature superconductor material circuitry. The high temperature superconductor material is preferably yttrium-barium-copper-oxide and is encased within a noble metal such as silver or gold when forming the surface circuitry or filling of the vias. The noble metal layers preferably have through-openings to enable direct connection of circuitry to the encased superconductor layer. A method is also provided for fabricating such multilayer ceramic substrate electronic components.

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