Intelligent system for detection of process status, process fault and preventive maintenance
First Claim
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1. A method for determining a future state of semiconductor processing equipment, the method comprising:
- training a neural network model with semiconductor processing equipment process measurements to predict failure of the semiconductor processing equipment.
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Abstract
Embodiments of an intelligent modeling method and system monitor and perform analysis of semiconductor processing equipment as well as predict future states of that equipment based on the analysis, predict failures of the semiconductor processing equipment and/or determine equipment maintenance schedules.
49 Citations
33 Claims
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1. A method for determining a future state of semiconductor processing equipment, the method comprising:
training a neural network model with semiconductor processing equipment process measurements to predict failure of the semiconductor processing equipment. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A system for determining a future state of semiconductor processing equipment, the system comprising:
a neural network model trained with semiconductor processing equipment process measurements to predict failure of semiconductor processing equipment. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31)
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32. A method for determining a future state of semiconductor processing equipment, the method comprising:
predicting a maintenance schedule of the semiconductor processing equipment using a model determined from past performance based on semiconductor processing equipment processing measurements.
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33. A system for determining a future state of semiconductor processing equipment, the system comprising:
a model determined from past performance of the semiconductor processing equipment and configured to output data indicating a maintenance schedule of the semiconductor processing equipment based on semiconductor processing equipment processing measurements.
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