Patent ID: 11935737
Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. A cleaning machine, comprising:
a wet cleaning module, configured to execute a wet cleaning process on a wafer;
a dry cleaning module, configured to execute a dry cleaning process on the wafer;
a conveying module, configured to input the wafer into the wet cleaning module or the dry cleaning module, or output the wafer from the wet cleaning module or the dry cleaning module;
a transferring module, configured to transfer the wafer from the wet cleaning module to the dry cleaning module, or transfer the wafer from the dry cleaning module to the wet cleaning module;
a processing module, configured to extract gas from the transferring module;
wherein the transferring module comprises:
a first transferring unit, configured to transfer the wafer from the wet cleaning module to the dry cleaning module; and
a second transferring unit, configured to transfer the wafer from the dry cleaning module to the wet cleaning module;

wherein the transferring module further comprises a third transferring unit that is connected to the conveying module and one of the wet cleaning module and the dry cleaning module, and is configured to transfer the wafer in the wet cleaning module or the dry cleaning module connected to the third transferring unit to the conveying module, so as to allow the conveying module to output the wafer from the wet cleaning module or the dry cleaning module.