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:
Jan. 11, 2011
Filed:
Sep. 14, 2007
Bruce K. Furman, Poughquag, NY (US);
Jae-woong Nah, Closter, NJ (US);
Bruce K. Furman, Poughquag, NY (US);
Jae-Woong Nah, Closter, NJ (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
An electrical structure and method for forming. The electrical structure includes a first substrate comprising a first electrically conductive pad, a second substrate comprising a second electrically conductive pad, and an interconnect structure electrically and mechanically connecting the first electrically conductive pad to the second electrically conductive pad. The interconnect structure comprises a non-solder metallic core structure and a first solder structure. The first solder structure electrically and mechanically connects a first portion of the non-solder metallic core structure to the first electrically conductive pad. A second portion of the non-solder metallic core structure is thermo-compression bonded to the second electrically conductive pad.