摘要:
A human guided mobile loader stocker developed to mechanically assist in SMIF container movement. The assist includes a pushcart, a semi-motorized transport arm, a processor, and communication devices. A group of containers are placed on the cart using the arm. The cart is pushed to a semiconductor processing tool where the arm is used to transfer containers to and from the port of the processing tool. The processor and communication devices are used for inventory control and guiding the container to the port of the processing tool.
摘要:
The present invention is a transportable container for storing articles and maintaining a clean article, such as semiconductor wafers, clean. The container provides a box which defines an interior space for containing the articles. The box includes a box top and box base which supports the box top and includes a box door for opening and closing the container. The box door provide a region for supporting the articles in the interior space. A liner is insertable into the interior space and surrounds the region. The box door is retractable from the box space. The articles in the region are retractable with the box door.
摘要:
A tilt and go assembly included as part of a load port interface assembly is disclosed for providing quick and easy attachment and adjustment of the load port interface assembly to a BOLTS interface. When a load port interface assembly according to the present invention is positioned adjacent to a BOLTS interface, the assembly is tilted away from the BOLTS interface, so that a socket in the load port interface assembly may raise upward slightly and be seated on the ball joint. Thereafter, the upper portions of the load port interface assembly may be tilted upward so that the assembly is roughly parallel and adjacent to the BOLTS interface. Once the load port interface assembly is seated on the ball joint of the BOLTS interface, the vertical and lateral positions of the load port interface assembly may be adjusted as desired with respect to the BOLTS interface. Additionally, after the vertical and lateral positions of the load port interface assembly have been adjusted, the azimuth and roll angle of the load port interface assembly may be adjusted with respect to the BOLTS interface.
摘要:
A universal interface and transfer apparatus is disclosed which may be configured either as an indexer or a load port opener. In each configuration, the universal interface and transfer apparatus includes a port plate having a central opening, and a port door fitting within and sealing the central opening when no pod is present on the apparatus. The apparatus further includes a base and a frame mounted on and extending up from a front of the base. A modular drive assembly is mounted within an exterior side of the frame, which drive assembly includes a linear drive screw, and a motor and torque transmission mechanism for rotating the linear drive screw. A carriage is mounted on the linear drive screw such that rotation of the linear drive screw results in vertical translation of the carriage. In a first configuration, the port plate is mounted to the carriage via a bracket extending between the port plate and carriage so that rotation of the linear drive screw will vertically translate the port plate while the port door remains stationary. In a second configuration, the port door is mounted to the carriage via an arm extending between the port door and carriage, while the port plate is stationarily mounted to the frame so that rotation of the linear drive screw will vertically translate the port door while the port plate remains stationary.
摘要:
A system mounted with a transportable container for carrying articles such as semiconductor wafers which comprises a non-volatile memory used to store the identity, status and history of the articles in the container. Further, the system includes means for transmitting data from the memory to an information processor associated with a processing station which processes the articles in a carrier. In a preferred embodiment, the system includes data processing capability and both receives data from and transmits data to the processing station.
摘要:
Disclosed is a system mounted with a transportable container for carrying articles such as semiconductor wafers which comprises a non-volatile memory used to store the identity, status and history of the articles in the container. Further, the system includes means for transmitting data from the memory to an information processor associated with a processing station which processes the articles in a carrier. In a preferred embodiment, the system includes data processing capability and both receives data from and transmits data to the processing station.
摘要:
A system for storing transporting and processing articles includes a plurality of transportable containers, each transportable container having an interior region adapted to receive a plurality of articles and data processing device provided on the transportable container for receiving, storing, transmitting and displaying information related to the articles received by the corresponding transportable container. A plurality of workstations are adapted to receive one of the transportable containers and to process selected ones of the articles. The workstation also verifies that at least one of the articles in the transportable container has arrived at the appropriate workstation and communicates with a central processing unit to receive and transmit status information and processing information, and to transmit information stored by the data processing device provided on the transportable container. The system may also include a storage station for receiving said transportable container, for providing communication between the data processing devices provided on the transportable container and the central processing unit, and for making a backup copy of the information stored by said data processing device.
摘要:
A system and method of transporting substrates includes a loadport system including a frame, an articulating arm, a mini environment and a tower substantially centered in the frame. The tower includes multiple motors, a first motor mechanically coupled to the mini environment for moving the mini environment vertically. A second motors mechanically coupled to the articulating arm for moving the articulating arm vertically. A tower enclosure is also included. The tower enclosure enclosing the motors separate from the mini environment.
摘要:
The present invention comprises a workpiece container for storing at least one workpiece having a bottom surface and a peripheral edge. In one embodiment, a workpiece support structure is located within the container enclosure, which forms multiple vertically stacked storage shelves within the enclosure. Each storage shelf includes, in one embodiment, a first tine and a second tine for supporting the workpiece in a substantially horizontal orientation. The bottom surface and peripheral edge of a workpiece seated on a storage shelf extends beyond the outer edge of both the first tine and the second tine. An end effector according to the present invention may engage these extended portions or “grip zones” of the workpiece.
摘要:
A loadport has a port door and a frame with an opening through which the port door interfaces with a container door of a container for holding semiconductor workpieces. In one embodiment, a movable closure mechanism is connected to the port door and is defined to be movable in a controlled manner relative to both the port door and the frame. In this embodiment, a stationary closure mechanism is disposed on the frame proximate to the opening. In another embodiment, a stationary closure mechanism is connected to the port door, and a movable closure mechanism is disposed on the frame proximate to the opening. In both embodiments, the movable closure mechanism is defined to engage with the stationary closure mechanism such that movement of the movable closure mechanism to engage with the stationary closure mechanism applies a closing force between the port door and the container door.