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. 21, 2001
Filed:
Mar. 20, 2000
Applicant:
Inventor:
Kazunori Hino, Kitakyushu, JP;
Assignee:
Kabushiki Kaisha Yaskawa Denki, Fukuoaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
B65G 4/907 ;
U.S. Cl.
CPC ...
B65G 4/907 ;
Abstract
A wafer carrying fork on which a wafer rests and carried and which comprises a wafer resting surface (,) provided on the top surface of a wafer carrying fork (,), and two steps (,) provided on the outer sides of the wafer resting surface (,) in a stepwise manner and having a height to width ratio of 1:0.5 to 1:2. Accordingly, it is possible to have a wafer (,) surely rest on the wafer carrying fork (,), even when the wafer (,) gets out of position in a wafer cassette, to convey it without failing.
Hino, Kazunori. (2001). Wafer carrying fork (U.S. Patent No. 6276731). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6276731
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile