Patent · US Expired

Method for producing materials for co-sintering

US4788046A · kind A · utility

37Cited by
13References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 13, 1987
Grant dateNov 29, 1988
Priority date
Expiry dateAug 13, 2007

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K3/4676
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

This invention relates to glass-ceramic packages for integrated circuits containing multi-layer, interconnected thick film wiring patterns obtained by co-sintering a glass-ceramic composite and copper, silver, palladium or gold based conductors at temperatures not exceeding about 1000.degree. C. The dielectric systems disclosed herein contains composites of borosilicate glasses and crystalline fillers which are fabricated by either mixing glass frit and the filler or by a sol-gel coating process.

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