Portable manipulator for stackable semiconductor test system

Details Portable manipulator for stackable semiconductor test system Portable manipulator for stackable semiconductor test system

2007-12-25

2007-12-25

Tang, Minh N. (Department: 2829)

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

With rotor

C324S758010

Reexamination Certificate

active

11192631

ABSTRACT:
This invention provides a manipulator for positioning a test head relative to a prober or other reference. The manipulator has a frame; a linkage coupled to the frame and including first and second links having freedom of rotation about respective pivots and a third link coupled to the first and second links such that the third link has translational and rotational degrees of freedom of movement; and an adaptor coupled to the third link and configured to attach to a test head. The invention also provides a method of controlling the manipulator.

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