Load port module

Patent metadata

Field	Value
Publication number	US-12002694-B2
Application number	US-202318187345-A
Country	US
Kind code	B2
Filing date	Mar 21, 2023
Priority date	Nov 28, 2018
Publication date	Jun 4, 2024
Grant date	Jun 4, 2024

Abstract

Substrate loading device including a frame adapted to connect the substrate loading device to a substrate processing apparatus, the frame having a transport opening through which substrates are transported between the substrate loading device and the substrate processing apparatus, a cassette support connected to the frame for holding at least one substrate cassette container for transfer of substrates to and from the at least one substrate cassette container through the transport opening, and selectably variable cassette support purge ports with a variable purge port nozzle outlet, variable between more than one selectable predetermined purge port nozzle characteristics, disposed on the cassette support, each of the more than one purge port nozzle characteristics being configured so that the purge port nozzle outlet with each selected predetermined purge port nozzle characteristic complements and couples to at least one purge port of the at least one substrate cassette container.

First claim

What is claimed is:

1. A substrate transport container holding apparatus comprising:
a frame disposed to hold at least one substrate transport container in a predetermined communication with a controlled environment region;
a container support connected to the frame for supporting the at least one substrate transport container on the frame in a predetermined orientation so that the at least one substrate transport container is held in predetermined communication with the controlled environment; and
selectably variable container support purge ports each with a variable purge port nozzle, variable between more than one selectable predetermined purge port nozzle characteristics, disposed on the container support, each of the more than one purge port nozzle characteristics being configured so that the purge port nozzle with each selected predetermined purge port nozzle characteristic complements and couples to at least one purge port of the at least one substrate transport container.

2. The substrate transport container holding apparatus of claim 1 , wherein the selectably variable container support purge ports have more than one purge port nozzle locations, and each selected predetermined purge port nozzle characteristic, of the purge ports, disposes each of the more than one purge port nozzle locations, corresponding to the selected nozzle characteristic, so that the purge port nozzle at each location complements and couples to the at least one purge port.

3. The substrate transport container holding apparatus of claim 2 , wherein the selectably variable container support purge ports include an interchangeable purge port nozzle module with at least one purge port nozzle, and being selectable from a number of different interchangeable purge port nozzle modules, each defining a corresponding one of the more than one predetermined nozzle characteristics.

4. The substrate transport container holding apparatus of claim 3 , wherein each of the corresponding one of the more than one predetermined nozzle characteristics determines different predetermined purge port nozzle configurations for modular mounting to a respective interchangeable purge port nozzle interface defined by the more than one selectable predetermined purge port nozzle characteristics, so that selectable mounting of the interchangeable purge port nozzle module varies the configuration of the selectably configurable container support purge ports from a first configuration with the purge port nozzle at purge port nozzle locations conformal with and effecting coupling with a first of the at least one substrate transport container having a first predetermined purge port characteristic, to a second configuration with the purge port nozzle at purge port nozzle locations conformal with and effecting coupling with a second of the at least one substrate transport container having a second predetermined purge port characteristic different that the first predetermined purge port characteristic.

5. The substrate transport container holding apparatus of claim 3 , wherein:
each of the more than one purge port nozzle locations defines an interchangeable purge port nozzle interface; and
the interchangeable purge port nozzle interface is disposed so as to have a predetermined position relative to a predetermined datum of the container support so that each purge port nozzle, of the different interchangeable purge port nozzle modules, mounted to the interchangeable purge nozzle interface is deterministically located with respect to a predetermined datum of each different substrate transport container.

6. The substrate transport container holding apparatus of claim 3 , wherein:
each of the more than one purge port nozzle locations defines an interchangeable purge port nozzle interface; and
the interchangeable purge port nozzle interface is disposed so as to have a predetermined position relative to a predetermined datum of the container support so that selectable mounting of the interchangeable purge port nozzle module effects, substantially coincident with mounting, deterministic positioning of each purge port nozzle, of the interchangeable purge port nozzle module, mounted to the interchangeable purge nozzle interface with respect to a predetermined datum of each different substrate transport container.

7. The substrate transport container holding apparatus of claim 3 , wherein:
each of the more than one purge port nozzle locations defines an interchangeable purge port nozzle interface; and
each of the interchangeable purge port nozzle interface is disposed so as to have a predetermined position relative to a predetermined datum of the container support so that each of the interchangeable purge port nozzle interface is deterministically located with respect to a predetermined datum of each different substrate transport container.

8. The substrate transport container holding apparatus of claim 3 , wherein:
each of the more than one purge port nozzle locations defines an interchangeable purge port nozzle interface; and
each of the interchangeable purge port nozzle interfaces and the different predetermined purge nozzle outlet configurations of each respective one of the different interchangeable purge port nozzle modules are configured so as to effect fast swap mounting of each respective one of the different interchangeable purge port nozzle modules with another one of the different interchangeable purge port nozzle modules.

9. The substrate transport container holding apparatus of claim 3 , wherein:
each of the more than one purge port nozzle locations defines an interchangeable purge port nozzle interface; and
each of the interchangeable purge port nozzle interfaces defines a nozzle positioning datum deterministically representing each of the at least one purge port of the different substrate transport containers having different purge port characteristics.

10. The substrate transport container holding apparatus of claim 3 , wherein:
each of the more than one purge port nozzle locations defines an interchangeable purge port nozzle interface; and
each purge port nozzle is removably mounted to the interchangeable purge port nozzle interface as a unit independent from another purge port nozzle of the interchangeable purge port nozzle module, and each independently mounted purge port nozzle, of the interchangeable purge port nozzle module, is independently interchanged with a different purge port nozzle of another different purge port nozzle module from the number of different purge port nozzle modules so as to effect interchange of the interchangeable purge port nozzle module with the other different purge port nozzle module.

11. The substrate transport container holding apparatus of claim 3 , wherein:
each of the more than one purge port nozzle locations defines an interchangeable purge port nozzle interface; and
each purge port nozzle is removably mounted to the interchangeable purge port nozzle interface as a unit independent from another purge port nozzle of the interchangeable purge port nozzle module, and the interchangeable purge port nozzle module is interchanged nozzle by nozzle with another of the different purge port nozzle modules with different corresponding purge port nozzles.

12. The substrate transport container holding apparatus of claim 3 , wherein:
each of the more than one purge port nozzle locations defines an interchangeable purge port nozzle interface; and
each different purge port nozzle module from the number of different purge port nozzle modules has a module frame with each corresponding purge port nozzle mounted to the module frame so that the module frame is common to each corresponding purge port

Assignees

• Brooks Automation Us Llc

Inventors

• Sunugatov Radik
• Carlson Robert

Classifications

• H10P72/0466 Primary

  characterised by the construction of the load-lock chamber · CPC title

• H10P72/3408 Primary

  Docking arrangements · CPC title

• H10P72/3406

  involving removal of lid, door or cover · CPC title

• H10P72/1926

  characterised by the presence of atmosphere modifying elements inside or attached to the closed carrier · CPC title

• H10P72/1918

  characterised by coupling elements, kinematic members, handles or elements to be externally gripped · CPC title