US 7,573,276 B2
Probe card layout
John Caldwell, Meridian, Id. (US)
Assigned to Micron Technology, Inc., Boise, Id. (US)
Filed on Nov. 03, 2006, as Appl. No. 11/592,425.
Prior Publication US 2008/0106279 A1, May 08, 2008
Int. Cl. G01R 31/02 (2006.01)
U.S. Cl. 324—754  [324/758] 7 Claims
OG exemplary drawing
 
1. A method, comprising:
simultaneously testing a first plurality of die on a substrate using a probe card having a plurality of probe elements, wherein each and every one of the plurality of probe element is always to test a respective one of the first plurality of die on the substrate; and
simultaneously testing a second plurality of die on the substrate after testing the first plurality of die, wherein each and every one of the plurality of probe elements is always employed to test a respective one of the second plurality of die on the substrate.