Patent 7285973 was granted and assigned to Xilinx on October, 2007 by the United States Patent and Trademark Office.
A standardized test head assembly for testing a plurality of integrated circuit dice each having a different bonding pad footprint, the test head assembly including an arrangement of probe holes defined by a predetermined configuration of contact positions, wherein the predetermined configuration defines each of the different bonding pad footprints so that during testing the probe holes align with a subset of the bonding pads for each of the different bonding pad footprints.