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. 12, 2022
Filed:
Sep. 28, 2020
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Wei-Kang Liu, Taichung, TW;
Chi-Chung Jen, Kaohsiung, TW;
Jui-Ming Huang, Kaohsiung, TW;
Wan-Ting Liao, Taipei, TW;
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Abstract
Provided is a wafer container including a frame having a first sidewall and a second sidewall extending along a YZ plane; a plurality of first support structures disposed on the first sidewall and arranged along a Z direction; and a plurality of second support structures disposed on the second sidewall and arranged along the Z direction. One of the plurality of first support structures is horizontally aligned with a corresponding second support structure to constitute a wafer holder. The wafer holder includes a plurality of island structures to hold a wafer in a XY plane, and the plurality of island structures are separated to each other along a X direction. A method for holding at least one wafer is also provided.