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. 27, 1993
Filed:
Apr. 01, 1991
Applicant:
Inventor:
Thomas E Leonard, Parsippany, NJ (US);
Assignee:
Silicon Technology Corporation, Oakland, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23R / ;
U.S. Cl.
CPC ...
29271 ; 2692 / ; 269903 ;
Abstract
The wafer alignment fixture is provided with a cassette support which can be slid between two positions on a base plate. In one position, the cassette support is aligned with a roller in order to align notched wafers with each other. In the second position, the cassette support is aligned with a second roller so as to effect alignment of wafers having flats.
Quick Actions:
Leonard, Thomas. (1993). Wafer alignment fixture for wafers having notches and/or flats (U.S. Patent No. 5205028). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5205028
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile