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. 13, 2004
Filed:
Jul. 07, 2000
Koichi Miyazaki, Ichihara, JP;
Yoshiharu Taga, Ichihara, JP;
The Furukawa Electric Co., Ltd., Tokyo, JP;
Abstract
A controller of an optical axis aligning apparatus carries out quadric surface approximation with a plane parallel to a connecting end face of an optical component or an optical fiber, in order to align the emission axis of the optical component and the optical axis of the optical fiber in connecting the component and the fiber, and then carries out quadric function approximation in the direction of an axis perpendicular to the plane related to the quadric surface approximation, thereby securely finding a maximum light quantity point at a lower frequency of stage operation in the aligning apparatus to shorten the tact time for optical axis alignment.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile