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.
Patent No.:
Date of Patent:
Jul. 20, 2021
Filed:
Jan. 22, 2018
Spts Technologies Limited, Newport, GB;
SPTS Technologies Limited, Newport, GB;
Abstract
An apparatus for processing a front face of a semiconductor wafer is provided. The apparatus includes a main chamber, at least one loading port connected to the main chamber for introducing the wafer to the main chamber, at least one stack of wafer processing modules, and a transfer mechanism for transferring the wafer between the loading port and the processing modules. The at least one stack of wafer processing modules includes three or more substantially vertically stacked wafer processing modules, wherein adjacent wafer processing modules in the stack have a vertical separation of less than 50 cm, and each processing module is configured to process the wafer when disposed substantially horizontally therein with the front face of the wafer facing upwards, and at least one wafer processing module is an electrochemical wafer processing module.