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:
Aug. 04, 2026
Filed:
Sep. 26, 2022
Beijing Naura Microelectronics Equipment Co., Ltd., Beijing, CN;
Shoulin Huang, Beijing, CN;
Jun Zhang, Beijing, CN;
Jingfeng Wei, Beijing, CN;
Qing She, Beijing, CN;
BEIJING NAURA MICROELECTRONICS EQUIPMENT CO., LTD., Beijing, CN;
Abstract
A wafer support structure disposed in a loading chamber of a semiconductor process device to support a wafer and drive the wafer to ascend or descend includes: a lifting component, a supporting component, a compressing component, and an adjusting component. The lifting component includes a lifting shaft. A mounting section is provided on the top surface of the lifting shaft. A first end of the supporting component is sleeved in a mounting hole of the mounting section. An inner peripheral wall of the mounting hole and an outer peripheral wall of the mounting section are separated by an adjustment space. A second end of the supporting component is arranged to extend along a radial direction of the lifting shaft. The compressing component is sleeved on an outer periphery of the mounting section and located in the adjustment space. The adjusting component is connected with the support component.