Apparatus for clamping a probe card and probe card including the same
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United States of America Patent
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May 21, 2019
Grant Date -
Jan 18, 2018
app pub date -
Jan 17, 2017
filing date -
Jul 18, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
An apparatus for clamping a probe card may include a body portion, an inner clamping portion and a plurality of outer clamping portions. The body portion may be arranged between a printed circuit board (PCB) of the probe card and a test head. The inner clamping portion may be integrally formed with an upper surface of the body portion. The inner clamping portion may be configured to affix a central portion of the PCB to the test head. The outer clamping portions may be integrally formed with side surfaces of the body portion. The outer clamping portions may be configured to affix a portion surrounding the central portion of the PCB to the test head. Thus, a contact area between the clamping apparatus and the PCB may be increased.
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