Patent classifications
H01L21/67751
SEMICONDUCTOR MANUFACTURING APPARATUS, FAILURE PREDICTION METHOD FOR SEMICONDUCTOR MANUFACTURING APPARATUS, AND FAILURE PREDICTION PROGRAM FOR SEMICONDUCTOR MANUFACTURING APPARATUS
A semiconductor manufacturing apparatus including: a first device; one or more sensors; a first calculation circuit that calculates one or more feature quantities of the first device from the detected physical quantities; and a failure prediction circuit that compares the one or more feature quantities with a plurality of pieces of model data of a temporal change in one or more feature quantities until the first device fails, decides a piece of model data with the minimum difference from the calculated one or more feature quantities among the plurality of pieces of model data, calculates predicted failure time from a difference between a failure point in time and a point in time at which a difference from the calculated one or more feature quantities is the minimum in the piece of model data.
Suction device, carry-in method, carrier system and exposure apparatus, and device manufacturing method
In a carrier system, a chuck unit is used to hold a placed wafer from above, and vertical-motion pins use suction to hold the wafer from below. Then, the chuck unit and the vertical-motion pins are subsequently lowered until a bottom surface of the wafer comes into contact with a wafer table. During the lowering, the holding force exerted by the chuck unit and the arrangement of chuck members are optimally adjusted such that, as a result of the restraint of the wafer by the chuck unit and the vertical-motion pins, localized surplus-restraint is imparted to the wafer, and warping does not occur.
ALIGNMENT OF AN ELECTROSTATIC CHUCK WITH A SUBSTRATE SUPPORT
In one example, a substrate support for a processing chamber comprises a plurality of pins and a plurality of alignment elements. The plurality of pins are configured to mate with terminals of an electrostatic chuck. The plurality of pins are configured to be coupled to one or more power sources. The plurality of alignment elements are configured to interface with a plurality of centering elements of the electrostatic chuck to center the electrostatic chuck with the substrate support. Each of the plurality of alignment elements is configured to interface with a slot of a corresponding one of the plurality of centering elements.
PEDESTAL ASSEMBLY FOR A SUBSTRATE PROCESSING CHAMBER
A pedestal assembly for a processing region and comprising first pins coupled to a substrate support, configured to mate with first terminals of an electrostatic chuck, and are configured to be coupled to a first power source. Each of the first pins comprises an interface element, and a compliance element supporting the interface element. Second pins are coupled to the substrate support, configured to mate with second terminals of the electrostatic chuck, and configured to couple to a second power source. Alignment elements are coupled to the substrate support and are configured to interface with centering elements of the electrostatic chuck. The flexible element is coupled to the substrate support, configured to interface with a passageway of the electrostatic chuck, and configured to be coupled to a gas source.
SELF ALIGNING WAFER CARRIER PEDESTAL ELEMENT WITH POWER CONTACTS
Embodiments disclosed herein relate to an apparatus for aligning and securing a transferable substrate support. In one embodiment, a substrate support assembly includes a transferable substrate support. The transferable substrate support includes one or more first separable contact terminals disposed on a surface of the transferable substrate support. Each of the first separable contact terminals includes a detachable connection region and an electrical connection region, and the electrical connection region is coupled to an electrical element disposed within the transferable substrate support. The detachable connection region of each of the one or more first separable contact terminals is configured to detachably connect and disconnect with a corresponding pin of one or more pins of a supporting pedestal by repositioning the supporting pedestal relative to the transferable substrate support in a first direction.
SUBSTRATE TRANSFER DEVICES
A method and apparatus for processing substrates is described herein. In one embodiment, a transfer apparatus is described that includes a blade, a plurality of support arms coupled to the blade, a plurality of grippers coupled to each of the support arms, and a grip actuator operably coupled to the support arms or one or more of the plurality of grippers.
CHAMBER MODULE AND TEST HANDLER INCLUDING THE SAME
A chamber module and a test handler including the same are disclosed. The chamber module includes a soak chamber providing a temperature adjusting space for adjusting a temperature of semiconductor devices, an elevating member disposed in the soak chamber and for elevating a tray in which the semiconductor devices are accommodated, a guide member extending in a vertical direction in the soak chamber and for guiding movement of the elevating member, and a temperature adjusting part for adjusting a temperature of the guide member.
MULTIPLE PROCESS SEMICONDUCTOR PROCESSING SYSTEM
Exemplary substrate processing systems may include a plurality of processing regions. The systems may include a transfer region housing defining a transfer region fluidly coupled with the plurality of processing regions. The systems may include a plurality of substrate supports. Each substrate support of the plurality of substrate supports may be vertically translatable between the transfer region and an associated processing region of the plurality of processing regions. The systems may include a transfer apparatus including a rotatable shaft extending through the transfer region housing. The transfer apparatus may also include an end effector coupled with the rotatable shaft. The systems may include an exhaust foreline including a plurality of foreline tails. Each foreline tail of the plurality of foreline tails may be fluidly coupled with a separate processing region of the plurality of processing regions. The systems may include a plurality of throttle valves.
Wafer cleaning apparatus and cleaning method using the same
A wafer cleaning apparatus may include a cleaning tank, a support part and a cleaning unit installed to be capable of moving upward or downward into the cleaning tank, and configured to inject a cleaning solution onto an inner wall of the cleaning tank. The cleaning unit may include an injection pipe disposed adjacent to the inner wall of the cleaning tank and having a plurality of injection holes, and an injection nozzle coupled to the injection pipe and formed to be inclined such that a diameter of the injection hole decreases in a direction from the injection pipe toward the cleaning tank.
SPM PROCESSING OF SUBSTRATES
A substrate cleaning system to remove particulates from multiple substrates includes a first container for applying a cleaning liquid to substrates, a second container for applying a rinsing liquid to substrates, and a robot system. The first container includes at least two openable and closable access ports in a top of the first container and a plurality of supports to hold the substrates at respective edges in the first container. The second container has a plurality of supports to hold the substrates at respective edges in the second container. The robot system transports substrates through the at least two openable and closable access ports in the top of the first container, and transports substrates through a top of the second container.