A coupling unit that couples at least two pins of an ATE (Automated Test Equipment) to a pin of a device under test includes an ATE interface for receiving a plurality of first stimulus signals from selected ATE-pins and/or for sending a plurality of first response signals to the selected ATE-pins, a...http://www.google.com/patents/US7240259?utm_source=gb-gplus-sharePatent US7240259 - Pin coupler for an integrated circuit tester
