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:
Jun. 30, 2026
Filed:
Jan. 11, 2024
Samsung Electronics Co., Ltd., Suwon-si, KR;
Hunjae Jang, Suwon-si, KR;
Sangjine Park, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
Provided is a substrate processing apparatus including a process chamber including a process space, a stage configured to support a substrate, a rotator configured to rotate the stage, a pressurizing pump configured to increase a pressure in the process space, and a cleaning agent discharger configured to spray a cleaning agent into the process space. The cleaning agent discharger includes a discharge ring including a discharge path through which the cleaning agent flows and a plurality of discharge nozzles connected to the discharge ring and spaced apart in a circumferential direction about a central axis of the stage.