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:
May. 09, 2006
Filed:
Jul. 07, 2003
Fuaida Harun, Selangor, MY;
Liang Jen Koh, Selangor, MY;
Lan Chu Tan, Selangor, MY;
Freescale Semiconductor,INC, Austin, TX (US);
Abstract
An integrated circuit is packaged using a package substrate that has a bottom side with a regular array of connection points and a top side with the integrated circuit on it. Vias in the package substrate provide electrical connection between the top and bottom sides. The vias have a via capture pad to which a wire may be wire bonded so that the wires from the IC to the substrate top side directly contact the vias at their capture pads without the need for traces from a top side bond pad to a via. The via capture pad is shaped to include at least one sharp edge to improve the ability of a wirebonder with pattern recognition software to locate the capture pad and place the wire.