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:
May. 05, 2026

Filed:

Aug. 26, 2022
Applicant:

Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;

Inventors:

Guancyun Li, Miaoli County, TW;

Ching-Jung Chang, Taichung, TW;

Chi-Feng Tung, Miaoli County, TW;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/677 (2006.01); H01L 21/67 (2006.01);
U.S. Cl.
CPC ...
H01L 21/67715 (2013.01); H01L 21/67259 (2013.01); H01L 21/67706 (2013.01); H01L 21/67724 (2013.01); H01L 21/67727 (2013.01); H01L 21/6773 (2013.01); H01L 21/67733 (2013.01);
Abstract

A system according to the present disclosure includes a first fixed rail segment, a second fixed rail segment aligned with the first fixed rail segment along a first direction, a rotatable rail joint disposed between the first fixed rail segment and the second fixed rail segment along the first direction, a hanger mechanically coupled to the rotatable rail joint, a powered rotational mechanism housed in the hanger. The rotatable rail joint includes at least one rotational rail that is aligned with the first fixed rail segment and the second fixed rail segment when the rotatable rail joint rotates to an alignment position is not aligned with the first fixed rail segment and the second fixed rail segment when the rotatable rail joint rotates out of the alignment position.


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