WAFER CONTAINER AND PURGE SYSTEM
    4.
    发明申请

    公开(公告)号:US20220388751A1

    公开(公告)日:2022-12-08

    申请号:US17835716

    申请日:2022-06-08

    Applicant: ENTEGRIS, INC.

    Abstract: In a wafer container, diffusers are positioned such that they are closer to a center line of the wafer container. This improves the distribution of purge gas within the wafer container. The diffusers can be positioned such that their position corresponds to a recessed central panel of the back wall. The diffusers can be positioned such that an angle between the diffusers relative to a center of a wafer contained within the wafer container is 60 degrees or less. The diffusers can be joined to purge ports by offset connectors oriented such that the diffusers are closer to the center line of the wafer container than the purge ports. The distance from each of the diffusers to the center line of the wafer container can be less than one fourth of a diameter of the wafer that the wafer container is configured to accommodate.

    Substrate container with enhanced containment

    公开(公告)号:US10566225B2

    公开(公告)日:2020-02-18

    申请号:US15743519

    申请日:2016-07-13

    Applicant: ENTEGRIS, INC.

    Abstract: Substrate containers and/or portions thereof for use in the semiconductor manufacturing industry can be formed by injection molding metal slurries. More particularly, such substrate containers and/or portions thereof can be formed by injection molding metal slurries containing magnesium or magnesium alloys. Substrate containers, wherein at least a portion of the substrate container is injection molded from a metal slurry containing magnesium or magnesium alloy can exhibit improved permeation control of moisture and oxygen over, and as compared to, comparable substrate carriers formed of polymer based materials. Exemplary substrate containers can include wafer containers, reticle pods, disk shippers and/or work-in-process boxes.

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