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:
Mar. 02, 2010
Filed:
Aug. 06, 2003
Applicants:
Takayuki Yagi, Kanagawa, JP;
Yasuhiro Shimada, Kanagawa, JP;
Takayuki Teshima, Kanagawa, JP;
Takashi Ushijima, Kanagawa, JP;
Inventors:
Takayuki Yagi, Kanagawa, JP;
Yasuhiro Shimada, Kanagawa, JP;
Takayuki Teshima, Kanagawa, JP;
Takashi Ushijima, Kanagawa, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for fabricating a mold for a microlens having a desired radius (R) of curvature by electroplating. In this method, a minimum radius (R) of curvature is utilized to achieve the desired curvature radius.