The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 20, 2024

Filed:

Jun. 07, 2018
Applicant:

Acm Research (Shanghai) Inc., Shanghai, CN;

Inventors:

Hui Wang, Shanghai, CN;

Zhiyou Fang, Shanghai, CN;

Jun Wu, Shanghai, CN;

Guanzhong Lu, Shanghai, CN;

Fuping Chen, Shanghai, CN;

Jian Wang, Shanghai, CN;

Jun Wang, Shanghai, CN;

Deyun Wang, Shanghai, CN;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/02 (2006.01); H01L 21/67 (2006.01); H01L 21/677 (2006.01);
U.S. Cl.
CPC ...
H01L 21/02052 (2013.01); H01L 21/6715 (2013.01); H01L 21/67253 (2013.01); H01L 21/67742 (2013.01); H01L 21/67781 (2013.01);
Abstract

The invention provides an apparatus for cleaning semiconductor wafers. The apparatus includes at least one first tank, containing cleaning chemical, configured to implement batch cleaning process; one or more second tanks, containing cleaning liquid, configured to implement batch cleaning process; one or more single wafer cleaning modules, configured to implement single wafer cleaning and drying processes; a plurality of robots, configured to transfer one or more wafers to the at least one first tank and the one or more second tanks successively, and then to the one or more single wafer cleaning modules; and a controller, configured to control the plurality of robots to transfer the one or more wafers to the at least one first tank and the one or more second tanks successively, and then to the one or more single wafer cleaning modules.


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