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. 28, 2009
Filed:
Dec. 17, 2004
Applicants:
Timo Laufer, Aalen, DE;
Johannes Zellner, Oberkochen, DE;
Inventors:
Timo Laufer, Aalen, DE;
Johannes Zellner, Oberkochen, DE;
Assignee:
Carl Zeiss SMT AG, Oberkochen, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 5/08 (2006.01); G02B 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
There is provided an optical component. The optical component includes a material having a coefficient of thermal expansion α, where the coefficient of thermal expansion is dependent on location. The following applies to the location-dependent coefficient of thermal expansion:α=±Δα,
Laufer, Timo. (2009). Optical component, comprising a material with a predetermined homogeneity of thermal expansion (U.S. Patent No. 7524072). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7524072
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile