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:
Jan. 27, 2004
Filed:
May. 02, 2002
Masahiro Uekawa, Kanagawa, JP;
Kyoko Kotani, Tokyo, JP;
Hironori Sasaki, Yamanashi, JP;
Takeshi Takamori, Tokyo, JP;
Yoshinori Maeno, Tokyo, JP;
OKI Electric Industry Co., Ltd., Tokyo, JP;
Abstract
A lens element is formed by making use of an optical substrate, and includes a lens portion , an edge portion in the form of a circular arc provided along the circumference of the lens portion , and a handling portion which is integrated with the lens portion and the edge portion as well and extends with a width wider than that of the lens portion . The handling portion can be caught and held by using a grasping means, a vacuum sucking means and so forth. With this, the lens element can be handled by catching the handling portion without directly touching the lens element , thus the lens element being neither damaged nor contaminated, and being stably handled with ease.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile