DUAL-BLADE ROBOT INCLUDING VERTICALLY OFFSET HORIZONTALLY OVERLAPPING FROG-LEG LINKAGES AND SYSTEMS AND METHODS INCLUDING SAME

    公开(公告)号:US20190088530A1

    公开(公告)日:2019-03-21

    申请号:US15708806

    申请日:2017-09-19

    Inventor: Paul Z. Wirth

    Abstract: A dual-blade robot having overlapping frog-leg linkages is disclosed. The robot includes first and second arms, coplanar with each other and each rotatably coupled to a first blade, in a frog-leg configuration, and third and fourth arms, coplanar with each other and each rotatably coupled to a second blade, in a frog-leg configuration, where the third and fourth arms are vertically offset from the first and second arms. The third and fourth arms are configured to overlap at least a portion of the first and second arms when the first and second blades are in a retracted position. Methods of operating the robot and electronic device processing systems including the robot are provided, as are numerous other aspects.

    DISTURBANCE COMPENSATION FOR SUBSTRATE PROCESSING RECIPES

    公开(公告)号:US20250004438A1

    公开(公告)日:2025-01-02

    申请号:US18882059

    申请日:2024-09-11

    Abstract: A method includes determining, based at least in part on disturbance data, an actuation value associated with compensating for disturbance in a processing chamber. The method further includes associating the actuation value with an identifier corresponding to a recipe operation. The actuation value is to be retrieved, via the identifier, for subsequent execution of the recipe operation. The method further includes causing, based on retrieval of the actuation value via the identifier, actuation of one or more components of the processing chamber during a subsequent execution of the recipe operation to compensate for the disturbance.

    Slit valve pneumatic control
    15.
    发明授权

    公开(公告)号:US11415230B2

    公开(公告)日:2022-08-16

    申请号:US16836231

    申请日:2020-03-31

    Abstract: Disclosed are a slit valve apparatus and a method for controlling a slit valve. The slit valve apparatus includes a slit valve assembly and a servo-control system in communication with the slit valve assembly. The slit valve assembly includes at least one gate able to transition between an open position and a closed position, at least one pneumatic actuator, at least one proportional pneumatic valve including a plurality of controllers, and a continuous position sensor. The servo-control system includes a centralized controller that generates a control signal and adjusts the movement of the at least one gate based on the position trajectory for the gate, a linear position measurement of the gate from the continuous position sensor, and fluid pressure/flow measurements from the plurality of controllers.

    Disturbance compensation for substrate processing recipes

    公开(公告)号:US12130606B2

    公开(公告)日:2024-10-29

    申请号:US17559061

    申请日:2021-12-22

    CPC classification number: G05B19/188 G05B2219/45031

    Abstract: A method includes receiving first sensor data associated with a first iteration of a first recipe operation of a substrate processing recipe. The method further includes determining disturbance data, the disturbance data being a difference between the first sensor data and first setpoint data of the first recipe operation. The method further includes determining, based at least in part on the disturbance data, a first actuation value associated with one or more components of a processing chamber. Actuation of the one or more components according to the first actuation value compensates for the disturbance data. The method further includes causing the actuation of the one or more components based on the first actuation value during a subsequent iteration of the first recipe operation of the substrate processing recipe to compensate for the disturbance data.

    METHODS OF CONTROLLING GAS PRESSURE IN GAS-PULSING-BASED PRECURSOR DISTRIBUTION SYSTEMS

    公开(公告)号:US20210398823A1

    公开(公告)日:2021-12-23

    申请号:US16905862

    申请日:2020-06-18

    Abstract: Gas distribution apparatus to provide uniform flows of gases from a single source to multiple processing chambers are described. A valve upstream of a shared volume is controlled by at least two pressurizing sequences during a process it the processing chamber. The first pressurizing sequence opens and closes the upstream valve a first number of cycles and the second pressurizing sequence opens and closes the upstream valve less frequently after the first number of cycles. The open/close timing of the second pressurizing sequence occurs less frequently than the open/close timing of the first pressurizing sequence.

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