Described herein is a technique capable of optimizing a timing of a maintenance process. According to one aspect of the technique of the present disclosure, there is provided a method of manufacturing a semiconductor device including: (a) transferring a substrate to a process chamber, and performing a substrate processing; (b) receiving maintenance reservation information of the process chamber wherein a maintenance timing at which the process chamber enters into a maintenance enable state is determined by the maintenance reservation information; and (c) continuously performing the substrate processing after the maintenance reservation information is received in (b) until the substrate processing in the process chamber related to the maintenance reservation information is completed, stopping one or more substrates including the substrate from being transferred into the process chamber, and thereafter setting the process chamber to the maintenance enable state.

A transport system, including: a sensor, a controller and a power panel. The sensor determines a zone and sends a quantity information in response to a quantity of vehicles in the zone. The controller is arranged to send an output signal in accordance with the quantity information. The power panel is arranged to output a current in accordance with the output signal for driving vehicles in the zone, wherein the current is outputted to a cable extending through the zone.

A model learning unit learns a prediction model on the basis of learning data, a target setting unit sets a target output parameter value by interpolating between a goal output parameter value and an output parameter value which is the closest to the goal output parameter value in output parameter values in the learning data, a processing condition search unit estimates input parameter values which corresponds to the goal output parameter value and the target output parameter value, a model learning unit updates the prediction model by using a set of the estimated input parameter value and an output parameter value which is a result of processing that a processing device performs as additional learning data.

Embodiments disclosed herein include a method for auto-tuning a system. In an embodiment, the method comprises determining if the system is in a steady state. Thereafter, the method includes exciting the system. In an embodiment, the method comprises storing process feedback measurements from the excited system to provide a set of stored data. In an embodiment, the set of stored data is a subset of all available data generated by the excited system. In an embodiment, the method further comprises determining when the excited system returns to the steady state, and tuning the system using the set of stored data.

There is provided a technique that includes a load port on which a plurality of storage containers, each storage container storing a plurality of substrates, are mounted, a plurality of process chambers configured to be capable of accommodating the substrates, a transfer part configured to transfer the substrates stored in each storage container to each of the process chambers; an operation part configured to, when performing the process in a state in which a substrate is not present in each process chamber, count first count data of data tables for corresponding process chambers; a memory configured to store the data tables; and a controller configured to assign first transfer flag data to a data table of a process chamber having largest first count data and configured to control the transfer part based on the first transfer flag data so as to transfer the substrates in the predetermined order.

Described is a technique capable of optimizing a timing of a maintenance process. According to one aspect, there is a method of manufacturing a semiconductor device including: (a) transferring a substrate to a process chamber, and performing substrate processing; (b) receiving maintenance reservation information of the process chamber; (c) continuously performing the substrate processing related to the received maintenance reservation information, stopping a next substrate from being transferred into the process chamber after the substrate processing is completed, and thereafter setting the process chamber to the maintenance enable state; (d-1) receiving an instruction of advancing or delaying the maintenance timing within a predetermined range; and (d-2) starting the next substrate processing without setting the process chamber to the maintenance enable state when the instruction of delaying the maintenance timing is received in (d-1), and terminating the substrate processing when the instruction of advancing the maintenance timing is received in (d-1).

A substrate treating apparatus includes a process module including a plurality of process units that perform a plurality of steps included in a substrate treating process and that perform the substrate treating process on substrates sequentially placed in the process units based on process recipes for the substrates, a scheduler that controls operations of the process module and the process units included in the process module, a storage that stores transfer paths information of the substrates, and a selection module that selects a process unit to proceed, by a result of feeding back the transfer paths information stored in the storage to the scheduler. The substrate treating apparatus may further include a measuring instrument that measures defect values of the transfer paths information along which the substrates are transferred. The storage may store the defect values measured by the measuring instrument according to the transfer paths information of the substrates.

When processing of all the wafers accommodated in a first cassette mounted on a first cassette stage is ended, the last wafer is conveyed out from a holding surface of a chuck table, and the holding surface becomes vacant, the wafer accommodated in a second cassette mounted on a second cassette stage is immediately conveyed onto the holding surface, by control by a conveyance control section. When the wafer to be held by the holding surface is changed from the wafer conveyed out from the first cassette to the wafer conveyed out from the second cassette, processing conditions are changed over to the processing conditions corresponding to the second cassette stage, by changeover control by a changeover section.

Embodiments disclosed herein include a diagnostic substrate, comprising a baseplate, and a first plurality of image sensors on the baseplate, where the first plurality of image sensors are oriented horizontal to the baseplate. In an embodiment, the diagnostic substrate further comprises a second plurality of image sensors on the baseplate, where the second plurality of image sensors are oriented at a non-orthogonal angle to the baseplate. In an embodiment, the diagnostic substrate further comprises a printed circuit board (PCB) on the baseplate, and a controller on the baseplate, where the controller is communicatively coupled to the first plurality of image sensors and the second plurality of image sensors by the PCB. In an embodiment, the diagnostic substrate further comprises a diffuser lid over the baseplate, the PCB, and the controller.

A substrate processing system includes manufacturing process equipment including a plurality of process chambers and a control server configured to control the manufacturing process equipment. When a transporting order of semiconductor substrates is transmitted from the control server to the manufacturing process equipment, the control server provides, to the manufacturing process equipment performing an Nth process cycle (where N is a natural number) in a first transporting order, a command to switch to a second transporting order from an N+1th process cycle immediately when a restriction on at least one process chamber, into which insertion of the semiconductor substrate is restricted, is lifted.