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:
Nov. 06, 2007
Filed:
Feb. 11, 2004
Applicant:
Yoshiki Kino, Tochigi, JP;
Inventor:
Yoshiki Kino, Tochigi, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 27/52 (2006.01); G03B 27/42 (2006.01); G02B 5/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A cooling apparatus for use with an optical element having a concave part includes a cooling mechanism, located in the concave part of the optical element, for cooling the optical element through radiation in a non-contact manner.
Kino, Yoshiki. (2007). Cooling apparatus, optical element having the same, and exposure apparatus (U.S. Patent No. 7292307). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7292307
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile