SUBSTRATE SUPPORT WITH IMPROVED PROCESS UNIFORMITY

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United States of America Patent

APP PUB NO 20240282551A1
SERIAL NO

18654271

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A substrate support for supporting a substrate in a substrate processing system includes a baseplate and a ceramic layer arranged above the baseplate. An outer perimeter of the ceramic layer is surrounded by an edge ring. An outer radius of the ceramic layer is greater than an inner radius of the edge ring such that an outer edge of the ceramic layer extends below the edge ring.

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Patent Owner(s)

Patent OwnerAddress
LAM RES CORP4650 CUSHING PARKWAY FREMONT CALIFORNIA 94538 94538

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CHEN, Zhigang Campbell, US 140 2728
FU, Yuehong Fremont, US 10 115
HAO, Fangli Cupertino, US 28 1782

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