UTILITY STAGE FOR PHOTOLITHOGRAPHIC APPARATUS AND METHOD

    公开(公告)号:WO2023083582A1

    公开(公告)日:2023-05-19

    申请号:PCT/EP2022/079327

    申请日:2022-10-20

    Abstract: Disclosed is an apparatus for and method of using an in-system utility stage to provide service functions for wafer tables and other components in the photolithographic system in which the utility stage can access multiple tools without any need to open an enclosure containing the utility stage and the wafer tables and other components thus increasing throughput and decreasing downtime.

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