CHEMICAL MECHANICAL POLISHING PAD WITH GROOVES ALTERNATING BETWEEN A LARGER GROOVE SIZE AND A SMALLER GROOVE SIZE

A chemical mechanical polishing (CMP) pad is provided. The CMP pad includes a groove pattern disposed on a polishing surface of the pad. The groove pattern is formed of an alternating sequence of spaced apart grooves. The alternating sequence of grooves comprises a groove of a first size and a groov...

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Hauptverfasser:	STOREY CHARLES A, RODRIGUEZ JOSE O, THOMPSON JOHN F
Format:	Patent
Sprache:	eng
Schlagworte:	DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GRINDING MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING PERFORMING OPERATIONS POLISHING TRANSPORTING
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creator	STOREY CHARLES A RODRIGUEZ JOSE O THOMPSON JOHN F
description	A chemical mechanical polishing (CMP) pad is provided. The CMP pad includes a groove pattern disposed on a polishing surface of the pad. The groove pattern is formed of an alternating sequence of spaced apart grooves. The alternating sequence of grooves comprises a groove of a first size and a groove of a second size, wherein the first and second groove sizes are different relative to one another.
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The CMP pad includes a groove pattern disposed on a polishing surface of the pad. The groove pattern is formed of an alternating sequence of spaced apart grooves. The alternating sequence of grooves comprises a groove of a first size and a groove of a second size, wherein the first and second groove sizes are different relative to one another.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record>
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subjects	DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GRINDING MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING PERFORMING OPERATIONS POLISHING TRANSPORTING
title	CHEMICAL MECHANICAL POLISHING PAD WITH GROOVES ALTERNATING BETWEEN A LARGER GROOVE SIZE AND A SMALLER GROOVE SIZE
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