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:
Jul. 09, 2019
Filed:
Feb. 28, 2018
Applicant:
Ev Group E. Thallner Gmbh, St. Florian am Inn, AT;
Inventors:
Erich Thallner, St. Florian, AT;
Friedrich Paul Lindner, Scharding, AT;
Assignee:
EV GROUP E. THALLNER GMBH, St. Florian am Inn, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/68 (2006.01); B25J 15/06 (2006.01); H01L 21/687 (2006.01); H01L 21/67 (2006.01);
U.S. Cl.
CPC ...
H01L 21/68785 (2013.01); B25J 15/0608 (2013.01); H01L 21/67092 (2013.01); H01L 21/68721 (2013.01); H01L 21/68728 (2013.01);
Abstract
The invention relates to a retaining system for handling substrate stacks, including a retaining surface for retaining a first substrate, and one or more recesses provided relative to the retaining surface, for retaining first magnetic bodies for securing the first substrate relative to a second substrate that is aligned with the first substrate. Second magnetic bodies are applied on a holding side of the second substrate.