Intetnational Business Machines Corporation
Intetnational Business Machines Corporation Patent applications | ||
Patent application number | Title | Published |
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20130234329 | STRUCTURES AND METHODS TO REDUCE MAXIMUM CURRENT DENSITY IN A SOLDER BALL - Structures and methods to reduce maximum current density in a solder ball are disclosed. A method includes forming a contact pad in a last wiring level and forming a plurality of wires of the contact pad extending from side edges of the contact pad to respective ones of a plurality of vias. Each one of the plurality of wires has substantially the same electrical resistance. | 09-12-2013 |