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公开(公告)号:US20250079207A1
公开(公告)日:2025-03-06
申请号:US18242886
申请日:2023-09-06
Applicant: Applied Materials, Inc.
Inventor: Punyabrahma Panda , Tao Zhang , Ganapathy Saravanavel , Zhi Wang
Abstract: An electronic device manufacturing system is provided that includes a monitoring system coupled to a tool. The monitoring system comprises a body to mount to a surface of a tool; a vibration detecting sensor disposed in or on the body, the vibration detecting sensor to generate a signal based on a vibration of the surface; a wired communication device disposed in or on the body, wherein in a first configuration the wired communication device is to transmit the signal generated by the vibration detecting sensor to the computer system via a wired connection with the computer system; and a wireless communication device disposed in or on the body, wherein in a second configuration the wireless communication device is to establish a wireless connection with the computer system and to transmit the signal generated by the vibration detecting sensor to the computer system via the wireless connection.
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公开(公告)号:US20240393761A1
公开(公告)日:2024-11-28
申请号:US18324080
申请日:2023-05-25
Applicant: Applied Materials, Inc.
Inventor: Zhi Wang , Tao Zhang , Punyabrahma Panda , Michael Kutney
IPC: G05B19/402
Abstract: A method includes receiving, by a processing device, position error data from one or more motors of a process chamber. The method further includes performing preprocessing of the position error data. The method further includes transforming the position error data to a frequency domain. The method further includes determining, based on the frequency domain position error data, that a vibration fault has occurred in connection with the process chamber. The method further includes performing a corrective action in view of the vibration fault.
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