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:
May. 05, 2009
Filed:
Jul. 19, 2004
Malcolm H. Hodge, Chicago, IL (US);
Iiya Makhlin, Wheeling, IL (US);
Barbara Grzegorzewska, Chicago, IL (US);
Malcolm H. Hodge, Chicago, IL (US);
IIya Makhlin, Wheeling, IL (US);
Barbara Grzegorzewska, Chicago, IL (US);
Molex Incorporated, Lisle, IL (US);
Abstract
A ferrule for connecting a optical fiber to a mating optical fiber or an item of network gear includes a guide hole having a consistent first dimension in a first region and a larger dimension in a second region. A guide or alignment pin inserted through the guide hole forms a locational or sliding fit with the guide hole in the first region and a loose fit in the second region, allowing the ferrule to rock through the angle formed by the dimension of the second region. Rocking the ferrule through this angle closes the lossy air gap formed by end-face tilt resulting from imperfect polishing of the face of the ferrule and decreases insertion loss.