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. 05, 2019
Filed:
Mar. 15, 2013
Applicant:
Infineon Technologies Ag, Neubiberg, DE;
Inventors:
Christian Himmelsbach, Villach, AT;
Joachim Hirschler, Villach, AT;
Helmut Brunner, Feistritz-Drau, AT;
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23Q 7/00 (2006.01); H01L 21/687 (2006.01);
U.S. Cl.
CPC ...
B23Q 7/005 (2013.01); H01L 21/68742 (2013.01);
Abstract
Lift pins and devices having lift pins are provided. According to an aspect, a lift pin may have a tapered distal portion. According to another aspect, a lift pin may have two portions threadedly engaged with each other. According to yet another aspect, a lift pin may be mounted to a lifting plate with slackness.