US Patent 10964574 System for automatic sending cassette pod

A system for sending a cassette pod is provided. The system includes a processing machine having a load port for receiving the cassette pod. The system further includes a manipulating apparatus positioned above the processing machine. The manipulating apparatus includes an intermediate module having a stage and a driving mechanism connected to the stage to change the position of the stage. The manipulating apparatus further includes a conveyor module having a gripper assembly for grasping the cassette pod.