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:
Apr. 12, 2022
Filed:
Aug. 28, 2020
Screen Holdings Co., Ltd., Kyoto, JP;
Joji Kuwahara, Kyoto, JP;
SCREEN Holdings Co., Ltd., Kyoto, JP;
Abstract
A substrate carrier apparatus includes a hand, an advancing/retracting mechanism, an elevation mechanism, a movement mechanism, and a detector. The advancing/retracting mechanism moves the hand in a forward and backward direction to cause the hand to enter and be retracted from a substrate container. The elevation mechanism elevates the hand so that the hand lifts a substrate from below. The movement mechanism moves the hand to a position facing the substrate container. The detector detects a position of the substrate in the forward and backward direction in an entry state where the advancing/retracting mechanism causes the hand to enter the substrate container, moves integrally with the hand, and is disposed at a position adjacent to the substrate in a measurement direction intersecting with the forward and backward direction.