Substrate processing apparatus and methods with factory interface chamber filter purge

1. A system comprising:

a filter purge apparatus configured to supply to a factory interface chamber:

a purge gas to control one or more environmental conditions within the factory interface chamber; and

a flushing gas, supplied in association with opening a port of the factory interface chamber, to a portion of the factory interface chamber located upstream of a chamber filter to minimize moisture contamination of the chamber filter by ambient air, wherein the opening of the port compromises a controlled environment of the factory interface chamber.

2. The system of claim 1 further comprising:

memory; and

a processor coupled to the memory, wherein the processor is to:

receive, from one or more sensors, sensor data associated with the factory interface chamber; and

cause, based on the sensor data, the filter purge apparatus to supply the flushing gas to the portion of the factory interface chamber located upstream of the chamber filter.

3. The system of claim 2 , wherein the processor is further to:

cause a flow of the purge gas to the factory interface chamber during transferring of one or more substrates in the factory interface chamber; and

terminate, based on the sensor data, the flow of the purge gas into the factory interface chamber.

4. The system of claim 2 , wherein the sensor data is indicative of the opening of the port of the factory interface chamber which compromises the controlled environment of the factory interface chamber.

5. The system of claim 2 , wherein the processor is further to:

subsequent to supplying the flushing gas to the portion of the factory interface chamber, receive second sensor data; and

responsive to determining that the second sensor data meets a threshold value, permit the opening of the port of the factory interface chamber.

6. The system of claim 1 further comprising:

memory; and

a processor coupled to the memory, wherein the processor is to:

receive a chamber access request;

terminate, based on the chamber access request, flow of the purge gas into the factory interface chamber; and

cause, based on the chamber access request, the filter purge apparatus to supply the flushing gas.

7. The system of claim 2 , wherein the sensor data comprises one or more of humidity data, flow data, pressure data, temperature data, oxygen data, inert gas data, or chemical contaminant data.

8. A method comprising:

receiving, by a processor from one or more sensors, sensor data associated with a factory interface chamber; and

causing, by the processor based on the sensor data, a filter purge apparatus to supply to the factory interface chamber:

a purge gas to control one or more environmental conditions within the factory interface chamber; and

a flushing gas supplied in association with opening a port of the factory interface chamber to a portion of the factory interface chamber located upstream of a chamber filter to minimize moisture contamination of the chamber filter by ambient air, wherein the opening of the port compromises a controlled environment of the factory interface chamber.

9. The method of claim 8 further comprising:

determining, based on the sensor data, the opening of the port of the factory interface chamber which compromises the controlled environment of the factory interface chamber, wherein the causing of the filter purge apparatus to supply the flushing gas is responsive to the determining of the opening of the port.

10. The method of claim 8 further comprising:

causing a flow of the purge gas to the factory interface chamber during transferring of one or more substrates in the factory interface chamber; and

terminating, based on the sensor data, the flow of the purge gas into the factory interface chamber.

11. The method of claim 8 further comprising:

subsequent to supplying the flushing gas to the portion of the factory interface chamber, receiving second sensor data; and

responsive to determining that the second sensor data meets a threshold value, permitting the opening of the port of the factory interface chamber.

12. The method of claim 8 , wherein the sensor data comprises one or more of humidity data, flow data, pressure data, temperature data, oxygen data, inert gas data, or chemical contaminant data.

13. The method of claim 8 further comprising:

receiving a chamber access request; and

terminating, based on the chamber access request, flow of the purge gas into the factory interface chamber, wherein the causing of the filter purge apparatus to supply the flushing gas is further based on the chamber access request.

14. The method of claim 8 , wherein the opening of the port of the factory interface chamber comprises opening of a personnel access door of the factory interface chamber.

15. A system comprising:

a factory interface chamber;

a chamber filter disposed in the factory interface chamber; and

a filter purge apparatus configured to supply:

a purge gas to control one or more environmental conditions within the factory interface chamber; and

a flushing gas supplied in association with opening a port of the factory interface chamber, to a portion of the factory interface chamber located upstream of the chamber filter to minimize contamination of the chamber filter, wherein the opening of the port compromises a controlled environment of the factory interface chamber.

16. The system of claim 15 further comprising:

memory; and

a processor coupled to the memory, wherein the processor is to:

receive, from one or more sensors, sensor data associated with the factory interface chamber; and

cause, based on the sensor data, the filter purge apparatus to supply the flushing gas to the portion of the factory interface chamber located upstream of the chamber filter.

17. The system of claim 16 , wherein the processor is further to:

cause a flow of the purge gas to the factory interface chamber during transferring of one or more substrates in the factory interface chamber; and

terminate, based on the sensor data, the flow of the purge gas into the factory interface chamber.

18. The system of claim 16 , wherein the sensor data is indicative of the opening of the port of the factory interface chamber which compromises the controlled environment of the factory interface chamber.

19. The system of claim 16 , wherein the processor is further to:

subsequent to supplying the flushing gas to the portion of the factory interface chamber, receive second sensor data; and

responsive to determining that the second sensor data meets a threshold value, permit the opening of the port of the factory interface chamber.

20. The system of claim 15 further comprising:

memory; and

a processor coupled to the memory, wherein the processor is to:

receive a chamber access request;

terminate, based on the chamber access request, flow of the purge gas into the factory interface chamber; and

cause, based on the chamber access request, the filter purge apparatus to supply the flushing gas.