Abstract: A selected reject band non-RF-coupling tile includes a ground plate disposed on a first side of a printed circuit board. The selected reject band non-RF-coupling tile also includes a planar inductor disposed on a second side of the printed circuit board. The selected reject band non-RF-coupling tile also includes a conductive via structure extending through the printed circuit board. The conductive via structure electrically connects to both the ground plate and the planar inductor at a location near an interior end of the planar inductor. The selected reject band non-RF-coupling tile is used to shield enclosure walls and/or other electrical circuitry from RF fields. The selected reject band non-RF-coupling tile is also used to encapsulate an RF carrying component to block RF fields that emanate from the RF carrying component.

Abstract: A method includes selecting first features to be machined within a first tolerance range, and second features, which are located at least a predetermined distance apart, to be machined within a second tolerance range of a specified dimension for the selected features. The method includes machining, using a cutting attachment of a tool, the first features within the first tolerance range, and when a parameter associated with the tool causing variation in dimension of the first selected features reaches a predetermined threshold, machining, using the cutting attachment, the second selected features within the second tolerance range. In a second method, a mean value of dimensions of the first and second features is less than or equal to a predetermined mean deviation from the specified dimension, and a standard deviation of the dimensions of the first and second features is less than or equal to a predetermined standard deviation.

Abstract: A radio frequency filter is provided and includes a dielectric layer and a first inductor. The first inductor includes an input, a first coil disposed on a first side of the dielectric layer and connected to the input, and a second coil disposed on a second side of the dielectric layer opposite the first side. The first and second coils are planar, such that windings of the first coil are in a first layer and windings of the second coil are in a second layer. The first coil overlaps and is connected in series with the second coil. The first coil, the dielectric layer and the second coil collectively provide a capacitance of the radio frequency filter. The first inductor further includes a first via extending through the dielectric layer and connected to the first coil and the second coil and a first output connected to the second coil.

Abstract: A substrate support including a body, a heating element, a first radio frequency filter, and a second radio frequency filter. The body is configured to support a substrate. The heating element is at least partially implemented in a first portion of the body. The first radio frequency filter is connected to an input of the heating element and at least partially implemented in a second portion of the body and connected to the heating element by a first via. The second radio frequency filter is connected to an output of the heating element and at least partially implemented in the second portion or a third portion of the body.

Abstract: Various kinematic mounts used to mount a carrier ring carrying a substrate to a pedestal within a processing chamber. Each of the various kinematic mounts provide a smooth gliding action during mounting, reduce the generation of unwanted particles and prevent free-fall of the carrier ring to the pedestal.

Abstract: A substrate support for a substrate processing system includes a baseplate, a ceramic layer arranged on the baseplate, and a carrier ring arranged on the ceramic layer. The ceramic layer has a first outer diameter, the carrier ring has a second outer diameter that is less than the first outer diameter, the ceramic layer includes a shoulder that extends from the second outer diameter of the carrier ring to the first outer diameter, and the shoulder slopes downward toward the first outer diameter.

Abstract: A deposition apparatus for processing substrates includes a vacuum chamber including a processing zone in which a substrate may be processed. A showerhead assembly includes a stem, face plate and back plate wherein the stem is rotary friction welded to the back plate. A substrate pedestal assembly is configured to support a substrate on an upper surface thereof when a substrate is processed in the deposition apparatus.

Abstract: A Chemical Vapor Deposition (CVD) tool providing more even flow and distribution of reagent gasses over a substrate. The CVD tool includes a processing chamber and a shower head. The shower head includes a gas dispensing surface having multiple hole patterns that are preferably, but not exclusively, non-symmetrical patterns that mitigate or eliminate lines or symmetry. Such hole patterns include are a variety of different types of spirals or close approximations thereof, include, but are not limited to, Archimedean, Vogel or Fermat spirals.

Abstract: A deposition apparatus for processing substrates includes a vacuum chamber including a processing zone in which a substrate may be processed. A showerhead assembly includes a stem, face plate and back plate wherein the stem is rotary friction welded to the back plate. A substrate pedestal assembly is configured to support a substrate on an upper surface thereof when a substrate is processed in the deposition apparatus.

Abstract: A deposition apparatus for processing substrates includes a vacuum chamber including a processing zone in which a substrate may be processed. A showerhead assembly includes a stem, face plate and back plate wherein the stem is rotary friction welded to the back plate. A substrate pedestal assembly is configured to support a substrate on an upper surface thereof when a substrate is processed in the deposition apparatus.

Abstract: A deposition apparatus for processing substrates includes a vacuum chamber including a processing zone in which a substrate may be processed. A showerhead assembly includes a stem, face plate and back plate wherein the stem is rotary friction welded to the back plate. A substrate pedestal assembly is configured to support a substrate on an upper surface thereof when a substrate is processed in the deposition apparatus.