Rotating FOUP Storage Bins for Compact AMHS Pick-and-Place

The patent transitions from traditional horizontal ground-based storage to vertical three-dimensional storage by suspending carrying bins from an overhead rotating component. This allows the system to utilize vertical space within the cleanroom rather than expanding horizontally, thereby increasing storage capacity without proportionally increasing the floor space occupation.

The patent introduces a rotating component that dynamically repositions carrying bins containing FOUP to different locations. This dynamic system allows a single compact storage structure to serve multiple storage locations, increasing the effective utilization rate without requiring proportionally more physical space.

The rotating component enables dynamic repositioning of carrying bins to optimize the pick-and-place process. Instead of fixed positions requiring complex material handling, the system can actively rotate bins into optimal positions for loading and unloading, significantly improving operational efficiency while maintaining adequate storage capacity.

The overhead rotating storage structure serves multiple functions simultaneously: it provides storage capacity for multiple FOUP, enables efficient pick-and-place operations through rotation, and occupies minimal floor space. This multi-functional design resolves the contradiction between storage capacity and operational efficiency.