Patent ID: 11940785
Assignee: ASM IP HOLDING B.V.
Field: Control (Instruments)
Classification: CPC G  H | IPC G  H

Claim 8:
9. A system with predictive maintenance device, the system comprising:
a plurality of modules, wherein the system is configured to run a plurality of recipes, wherein each of the plurality of modules has a different output data, wherein each of the plurality of recipes has a plurality of output data corresponding to the different output data of each of the plurality of modules, wherein the system is configured to measure and record the plurality of output data from the plurality of modules of the system while running each of the plurality of recipes;
a receiver configured to receive the plurality of output data measured in a substrate treatment which has used a first recipe of the plurality of recipes;
a controller configured to determine whether the plurality of output data exceeds an allowable threshold, wherein the allowable threshold has been calculated beforehand for the first recipe by processing a plurality of substrates using the first recipe, wherein the controller calculates the allowable threshold for each of the plurality of output data for the first recipe based on the average value across the plurality of substrates for each of the plurality of output data for the first recipe, and wherein the controller is configured to calculate each of degrees of safety, wherein calculating a degree of safety comprises calculating the margin between the plurality of output data and the allowable threshold; and
a display configured to notify a user that a relating module which has been associated with the plurality of output data beforehand has deteriorated, in a case where it is determined that the plurality of output data exceeds the allowable threshold in the determination,
wherein the controller is further configured to specify whether the first recipe is a high-load recipe, wherein the high-load recipe is a recipe which provides a degree of safety below a predetermined threshold, and
wherein the controller is configured to suppress a frequency of use of, restrict the use of, or change the high-load recipe.