METHOD AND APPARATUS FOR SEPARATING WORKPIECES
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United States of America Patent
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app pub date -
Sep 20, 2013
filing date -
Sep 24, 2012
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Abandoned
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Abstract
The invention is method and an apparatus for performing the method having the steps of providing a workpiece, cleaving the workpiece to form a first unit piece and a second unit piece having a spatial relationship with the first unit piece in which the second unit piece abuts the first unit piece. Without substantially altering the spatial relationship after cleaving the workpiece, forming a first crack within the first unit piece and propagating the first crack from the first unit piece into the second unit piece.
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