Conveyance method and processing system
AssigneeTokyo Electron Limited
InventorsWataru Nakagomi, Shotaro Murakawa, Naoyuki Sato, Fumitaka Sento, Tatsuya Mukoyama, Shigeru Kubota, Keisuke Hiraide
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AssigneeTokyo Electron Limited
InventorsWataru Nakagomi, Shotaro Murakawa, Naoyuki Sato, Fumitaka Sento, Tatsuya Mukoyama, Shigeru Kubota, Keisuke Hiraide
Estimating the term…
This method is for conveying, in a processing system comprising at least one processing unit that performs a desired process on substrates and a conveyance unit that conveys the substrates to the processing unit, a plurality of substrates, which are to be continuously processed, from the conveyance unit to the processing unit. To each of the substrates, an adjustment value for optionally changing processing time is assigned in advance. The method comprises: a step for acquiring an adjustment value allocated to a first substrate to be processed this time; a step for acquiring a reference adjustment value allocated to a reference substrate processed before the first substrate; a step for acquiring an actual time which is an actual time of processing performed on the reference substrate; a step for calculating a predictive processing time for the first substrate by reflecting, on the actual time, a difference between the adjustment value allocated to the first substrate and the reference adjustment time; and a step for adjusting, on the basis of the calculated predictive processing time, a conveyance timing of a second substrate to be processed after the first substrate.
A method of transferring a plurality of substrates to be continuously processed from a transfer unit to a processing unit in a processing system comprising at least one processing unit for performing desired processing on a substrate and the transfer unit for transferring the substrate to the processing unit, wherein each of the plurality of substrates is assigned in advance with an adjustment value for arbitrarily changing a processing time for the substrate, the method comprising:
A processing system for continuously processing a plurality of substrates, the system comprising:
Dependencies are inferred from the claim text.