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. 01, 2007
Filed:
Nov. 03, 2004
Martin Alter, Los Altos, CA (US);
Robert Rumsey, Saratoga, CA (US);
Martin Alter, Los Altos, CA (US);
Robert Rumsey, Saratoga, CA (US);
Micrel, Incorporated, San Jose, CA (US);
Abstract
Wafer-level chip-scale packaging technology is used for improving performance or reducing size of integrated circuits by using metallization of pad-to-bump-out beams as part of the integrated circuit structure. Chip-scale packaging under bump metal is routed to increase the thickness of top metal of the integrated circuit, increasing current carrying capability and reducing resistance. An exemplary embodiment for a power MOSFET array integrated structure is described. Another exemplary embodiment illustrated the use of chip-scale processes for interconnecting discrete integrated circuits.