H01L21/67389

ENVIRONMENTAL MONITORING SYSTEM
20220084852 · 2022-03-17 ·

The embodiments of the present application provide an environmental monitoring system, which is configured to monitor concentrations of air pollutants of process regions in a clean room, and includes: a plurality of process regions in the clean room; a sampling device, configured to collect environmental samples of the process regions; a controlling device, configured to control the sampling device to collect the preset environmental samples of the process regions; and an analyzing device, communicated with the sampling device and configured to analyze the collected environmental samples. The present application facilitates a rapid acquisition of the analysis data of the environmental samples in particular process regions and improves the accuracy of data analysis.

RETICLE POD WITH ANTISTATIC CAPABILITY

A reticle pod with antistatic capability includes a base and plural of support members. The base has a carrying surface having a recess formed thereon and defined by a bottom surface. The support members encircle the carrying surface of the base and are adapted to support a reticle. The recess is defined by a depth extending between the carrying surface and the bottom surface. The depth ranges from 300 μm to 3400 μm to thereby weaken the electrostatic force exerted upon particles on the carrying surface.

RETICLE POD HAVING ANTI-COLLISION GAP STRUCTURE

The invention discloses a reticle pod for receiving a reticle. The reticle pod includes a base and plural support device provided on the base for supporting the reticle. A first distance is defined between a peripheral area of a bottom surface of the reticle and an upward facing top surface of the base. A second distance is defined between a central area of the bottom surface of the base and the upward facing top surface of the base, wherein the central area is encircled by the peripheral area. The second distance is larger than the first distance.

SUBSTRATE STORAGE APPARATUS PROVIDED WITH STORAGE ENVIRONMENT DETECTION
20220104365 · 2022-03-31 ·

The invention discloses a substrate storage apparatus having a detecting device detachably connecting to an outer pod. The detecting device includes a sensing member having a sensing terminal, a cavity and a sensor. The sensing terminal detachably connects to the outer pod such that the sensing terminal exposes in an accommodating space inside of the outer pod. The cavity receiving the sensor extends to an outside of the outer pod and the accommodating space. The cavity communicates with the accommodating space through the sensing terminal, allowing the sensor to read information regarding the accommodating space.

SUBSTRATE TREATING APPARATUS
20220093427 · 2022-03-24 · ·

Disclosed is a substrate treating apparatus. The substrate treating apparatus includes an index unit including a load pot, in which a container is seated, and an index chamber connected to the load pot, and a process executing unit having a load lock chamber connected to the index chamber and a process chamber that treats a substrate transferred to the load lock chamber, the index unit further includes an alignment unit provided in the index chamber and that aligns a substrate type sensor transferred to the process chamber.

SYSTEM FOR MONITORING ENVIRONMENT

A system for monitoring an environment can be used for monitoring concentrations of airborne contaminants in a plurality of process areas in a clean room. The system includes: a sampling device, configured to collect environmental samples from process areas and including a system sampling pipeline, the environmental sample including air; an analysis device, connected to an output end of the system sampling pipeline; an air supply device, connected to the system sampling pipeline and configured to provide a purge gas to the system sampling pipeline; and a humidification device, configured to provide water mist and connected between the air supply device and the system sampling pipeline.

INDEXABLE SIDE STORAGE POD APPARATUS, HEATED SIDE STORAGE POD APPARATUS, SYSTEMS, AND METHODS
20220068686 · 2022-03-03 ·

A side storage pod includes an outer enclosure having a sealing surface configured to couple to an EFEM and a side storage pod chamber having a body coupled to vertically-spaced storage members. Each of the vertically-spaced storage members is configured to support a corresponding substrate within the body. The side storage pod further includes a removable door. The removable door and the body are to seal relative to each other responsive to the removable door being in a closed position. A load-unload robot of the EFEM is to access the vertically-spaced storage members responsive to the removable door being in an open position. An environment within the side storage pod chamber is to be controlled to be one or more of: at first environmental conditions responsive to the removable door being in the closed position; or at second environmental conditions responsive to the removable door being in the open position.

APPARATUS OF STORING CARRIERS AND METHOD OF STORING CARRIERS
20220076974 · 2022-03-10 · ·

An apparatus of storing container includes a stocker including shelves being configured to support containers, respectively, a purging unit being configured to provide a purge gas for each of the shelves to purge the containers when the stocker is in a purge mode, and to provide the purge gas only for each of the shelves when the stocker is in a normal mode, an inspection unit being configured to inspect a purge quality of the purge gas provided to each of the shelves while the stocker is in the normal mode, and a control unit being configured to change the stocker between in the purge mode and in the normal mode, and being configured to control the purging unit according to a switch between the purge mode and the normal mode. Thus, the apparatus has improved operation efficiency.

RETICLE POD CLEANSING APPARATUS
20220062955 · 2022-03-03 ·

A reticle pod cleansing apparatus includes a cavity, a gas injection unit, a dust counting unit and a control unit. The cavity has a chamber, an inlet opening in communication with the chamber, and an outlet opening in communication with the chamber. The gas injection unit is disposed at the chamber and is in communication with an inlet device through the inlet opening to inject gas into the chamber. The dust counting unit is in communication with the outlet opening to receive gas discharged from the outlet opening and calculate dust quantity of the gas discharged. The control unit is in signal communication with dust counting unit and adapted to send a signal when the calculated dust quantity is less than a predetermined threshold. During a cleansing process, the reticle pod cleansing apparatus detects precisely and instantly whether a reticle pod being cleansed has been sufficiently cleansed or not.

LOAD PORT DEVICE, GAS GATE AND GAS-PROVIDING METHOD
20220020620 · 2022-01-20 ·

The present disclosure provides a load port device, a gas gate and a gas-providing method. The load port device includes a gas-providing nozzle and the gas gate. The gas-providing nozzle is used for providing gas to a wafer container. The gas gate includes a plurality of gas inlet ports, a gas-providing port and a controller. Each gas inlet port connects to a gas source. The gas-providing port connects to the gas-providing nozzle. The controller is configured to: select one of the plurality of gas inlet ports; and connect the selected gas inlet port to the gas-providing port.