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. 02, 1999
Filed:
Mar. 10, 1997
Jen-Huang Jeng, Hsinchu, TW;
T E Hsieh, Hsinchu, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A composite bump structure comprising a first metal layer, a polymer bump formed on the first metal layer, and a second metal layer covering the polymer bump and the first metal layer. The first metal layer is formed above an input/output pad on an integrated circuit element. The polymer bump is positioned substantially off the center of the input/output pad. An open area next to the polymer bump above the input/output pad is established for probing test. The open area having the first and second metal layers and the input/output pad underneath can provide good testability.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile