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:
Oct. 31, 2017
Filed:
Mar. 01, 2016
Carl Zeiss Smt Gmbh, Oberkcohen, DE;
Carl Zeiss SMT GmbH, Oberkochen, DE;
Abstract
An optical imaging apparatus includes an optical element support sub-structure and an auxiliary support sub-structure. The optical element support sub-structure is configured to support an optical element and has a first temporary support interface arrangement. The optical element is configured to form part of a group of optical elements of the optical imaging apparatus configured to transfer, in an exposure process using exposure light, an image of a pattern of a mask onto a substrate. The auxiliary support sub-structure is configured to support an auxiliary component and has a second temporary support interface arrangement. The auxiliary component is configured to execute, during the exposure process, an auxiliary function of the exposure process other than transferring the image of the pattern onto the substrate.