The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 07, 2001
Filed:
Nov. 02, 1998
Applicant:
Inventors:
Marcus A. Ritland, Golden, CO (US);
Steven M. Landin, Golden, CO (US);
Assignee:
CoorsTek, Inc., Golden, CO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/100 ;
U.S. Cl.
CPC ...
B32B 3/100 ;
Abstract
The present invention relates to a process for producing filled vias which are made of two components, a first component which forms a bonding layer between the wall of the via and a second component which forms the core of the via. Preferably, the two components solidify from a melt which includes two immiscible liquids. The first liquid is capable of wetting the wall of the via and the second liquid. The resulting product is also disclosed. Preferably the first component comprises a copper oxide and the second component comprises a conductive metal such as silver or copper.