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:
Mar. 31, 1998
Filed:
Mar. 20, 1996
James Steven Kamperman, Endicott, NY (US);
Thomas Patrick Gall, Lancaster, NY (US);
David Brian Stone, Owego, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A cap for attaching a chip or other device to a multi-layer electronic structure. The cap includes a plurality of pads of an electrically-conducting material attached over plated through holes of the multi-layer electronic structure. Each of the pads includes a flat upper surface for attaching the chip or other device to the multi-layer structure, provides an electrical connection between the chip or other device and the multi-layer structure, and seals the through holes to prevent solder from entering the plated through hole. The pads are physically isolated from each other.