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:
Feb. 10, 2026
Filed:
Oct. 17, 2023
Sinfonia Technology Co., Ltd., Tokyo, JP;
Sinfonia Technology Co., Ltd., Tokyo, JP;
Abstract
The load port includes a FOUP configured to accommodate a plurality of substrates in multiple stages, cameras configured to image each of the substrates accommodated in the FOUP and including a low-magnification camera with a wide horizontal angle of view and a high-magnification camera with a narrow horizontal angle of view, and a CPU configured to detect the accommodation state of each of the substrates based on the imaging data acquired from the low-magnification camera and the high-magnification camera, respectively.
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