Patent classifications
H01L21/67309
TWO PIECE SHUTTER DISK ASSEMBLY WITH SELF-CENTERING FEATURE
Two-piece shutter disk assemblies for use in process chambers are provided herein. In some embodiments, a shutter disk assembly for use in a process chamber includes an upper disk member having a top surface and a bottom surface, wherein a central alignment recess is formed in a center of the bottom surface, and a lower carrier member having a solid base having an upper support surface, wherein the upper support surface includes a first central self-centering feature disposed in the recess formed in the center of the bottom surface and an annular outer alignment feature that protrudes upward from a top surface of the lower carrier and forms a pocket, wherein the upper disk member is disposed in the pocket.
PROCESSING APPARATUS
A processing apparatus includes a cassette mounting section mounting a cassette storing a plurality of workpieces, a reading section reading an identification code provided on the cassette mounted on the cassette mounting section, and an information transmitting section transmitting information on the progress of process steps in processing each workpiece stored in the cassette, to a customer that has ordered the processing of each workpiece stored in the cassette.
Storage device and photoresist coating and developing machine having storage device
A storage device and a photoresist coating and developing machine having a storage device are disclosed. The storage device includes a frame and a plurality of layers of support plates disposed in sequence in the frame in a height direction of the frame, being used for receiving substrates to be exposed. The frame is provided with a plurality of layers of support members respectively associated with the plurality of layers of support plates, and each layer of the support plates is slidably mounted on the support member.
Substrate treating system
Disclosed is a substrate treating system. The substrate treating system includes an index unit having a port, on which a container containing a substrate is positioned, and an index robot, a process executing unit having substrate treating apparatuses for treating the substrate and a main transferring robot for transferring the substrate, and a buffer unit disposed between the process executing unit and the index unit and in which the substrate fed between the process executing unit and the index unit temporarily stays. Each of the index robot, the substrate treating apparatuses, the main transferring robot, and the buffer unit includes a conductive part contacting the substrate to remove static electricity of the substrate.
Magnetic tunnel junction wafer adaptor used in magnetic annealing furnace and method of using the same
Semiconductor substrate adaptor configured to adapt a substrate of a first dimension to a second dimension, such that the substrate can be properly supported by a supporting mechanism (e.g., a wafer cassette) customized for substrates of the second dimension. The substrate adaptor may be made of quartz. The combination of the substrate adaptor and a substrate fitting therein causes no perturbation in various aspects of a semiconductor process. Therefore, the substrate adaptor conveniently enables a substrate of the first dimension to be processed in the same processing equipment and conditions as a substrate of the second dimension. A vertical substrate adaptor may have a semicircular body with a semicircular cutout for accommodating a wafer and can support a wafer vertically. A horizontal substrate adaptor may have a circular body with a circular cutout for accommodating an entire wafer and supporting the wafer horizontally.
HEAT INSULATION STRUCTURE AND VERTICAL HEAT TREATMENT APPARATUS
Provided is a heat insulation structure used for a vertical heat treatment apparatus that performs a heat treatment on a substrate. The vertical heat treatment apparatus includes: a processing container having a double tube structure including an inner tube and an outer tube closed upward, the processing container having an opening at a lower end thereof; a gas supply section and exhaust section provided on a lower side of the processing container; a lid configured to introduce or discharge the substrate into or from the opening and to open/close the opening; and a heating section provided to cover the processing container from an outside. The heat insulation structure is provided between the inner tube and the outer tube.
SUBSTRATE PROCESSING APPARATUS AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
Wafer processing with no dummies is described. A apparatus includes: a boat that hold a product substrates in array at all of positions where substrates can be held; a tubular reactor that houses the boat; a furnace surrounding an upper side and a lateral side of the reactor; a heater provided in the furnace and adapted to heat a side portion of the reactor; a ceiling heater provided in the furnace and adapted to heat a ceiling of the reactor; and a cap heater provided inside the reactor and below the boat; a gas supply mechanism individually supplying a gas to a top side of each of the product substrates.
SUBSTRATE PROCESSING APPARATUS AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
Wafer processing with no dummies is sets forth, wherein an apparatus includes: a boat that hold a product substrates in array at all of positions where substrates may be held; a tubular reactor that houses the boat; a furnace surrounding an upper side and a lateral side of the reactor; a heater provided in the furnace and adapted to heat a side portion of the reactor; a ceiling heater provided in the furnace and adapted to heat a ceiling of the reactor; and a cap heater provided inside the reactor and below the boat; a gas supply mechanism individually supplying a gas to a top side of each of the product substrates.
SEGMENTED VERTICAL WAFER BOAT
A vertical wafer boat has an upper boat segment and a lower boat segment, with the upper boat segment configured to removably mount on the lower boat segment, and to receive one or more semiconductor substrates. The lower boat segment includes a top plate, a first set of adiabatic plates, and a second set of adiabatic plates. One or more posts connect the top plate, the first set of adiabatic plates, and the second set of adiabatic plates. The first set of adiabatic plates include a first set of gaps separating a first plurality of sections; the second set of adiabatic plates include a second set of gaps separating a second plurality of sections; and the first set of adiabatic plates and the second set of adiabatic plates are interleaved.
MAGNETIC TUNNEL JUNCTION WAFER ADAPTOR USED IN MAGNETIC ANNEALING FURNACE AND METHOD OF USING THE SAME
Semiconductor substrate adaptor configured to adapt a substrate of a first dimension to a second dimension, such that the substrate can be properly supported by a supporting mechanism (e.g., a wafer cassette) customized for substrates of the second dimension. The substrate adaptor may be made of quartz. The combination of the substrate adaptor and a substrate fitting therein causes no perturbation in various aspects of a semiconductor process. Therefore, the substrate adaptor conveniently enables a substrate of the first dimension to be processed in the same processing equipment and conditions as a substrate of the second dimension. A vertical substrate adaptor may have a semicircular body with a semicircular cutout for accommodating a wafer and can support a wafer vertically. A horizontal substrate adaptor may have a circular body with a circular cutout for accommodating an entire wafer and supporting the wafer horizontally.