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:
Jun. 15, 2004
Filed:
Jan. 15, 2002
Applicant:
Assignee:
Seikoh Giken Co., Ltd., Chiba-ken, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 6/24 ;
U.S. Cl.
CPC ...
G02B 6/24 ;
Abstract
A light-signal delaying device according to the present invention includes a linear guide rail and a pair of stages mounted on the linear guide rail. The device further includes a V-groove holder mounted on one of the stages, a pair of optical fiber collimators secured to the V-groove holder, a pair of reflecting mirrors mounted on the other stage such that reflecting surfaces thereof meet each other at 90°, and an actuator engaging section for moving the stage along the linear guide rail.
Wu, Yuying. (2004). Light-signal delaying device (U.S. Patent No. 6751374). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6751374
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile