Connector for substrate support with embedded temperature sensors

Abstract

A substrate support for a plasma system includes a first layer being made of a ceramic and having a first surface and a second surface opposite the first surface. The first layer is configured to support a substrate on the first surface during processing. A thermal heating element is embedded within the ceramic. A temperature sensor that is embedded within the ceramic. Electrically conductive pads are: electrically connected to the temperature sensor via first wires embedded in the ceramic; and formed on the second surface of the first layer. A second layer includes a through hole through the second layer. A connector extends through the through hole and that includes: a retainer; and electrical conductors that are held by the retainer and that include: first ends that are electrically connected to the electrically conductive pads, respectively; and second ends that are electrically connected to a temperature controller by wire.

Dependencies are inferred from the claim text.