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:
Aug. 03, 1999
Birendra N. Agarwala, Hopewell Junction, NY (US);
William H. Ma, Fishkill, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A wire interconnect structure for electrically and mechanically connecting an integrated circuit chip to a substrate and a process for manufacturing the same. The wire interconnect structure comprises an insulator layer disposed on an integrated circuit chip and an electrically conductive post extending through the insulator layer to the integrated circuit chip. The post has an elongated body, a bottom at one end of the body which is mechanically and electrically connected to the integrated circuit chip, and a top having a spherical shape at the opposite end of the body which extends outward from the insulator layer.