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.

Date of Patent:
Jul. 23, 2019

Filed:

Apr. 11, 2013
Applicant:

Nanoprecision Products, Inc., El Segundo, CA (US);

Inventors:

Shuhe Li, Pasadena, CA (US);

Robert Ryan Vallance, Newbury Park, CA (US);

Michael K. Barnoski, Pacific Palisades, CA (US);

Assignee:

NANOPRECISION PRODUCTS, INC., Camarillo, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/38 (2006.01);
U.S. Cl.
CPC ...
G02B 6/3822 (2013.01); G02B 6/389 (2013.01); G02B 6/3825 (2013.01); G02B 6/3855 (2013.01);
Abstract

A ferrule for an optical fiber connector has an external surface for alignment with a complementary surface of an alignment sleeve (i.e., the inside surface of a generally cylindrical or tubular sleeve). The external surface of the ferrule is generally cylindrical, having a sectional contact surface profile that is generally oval in shape. More specifically, a plurality of points of contact between the ferrule and the sleeve are defined along a curve in cross-section, wherein the center of curvature at each of the contact points along this contact point curve (i.e., the curve containing contact points that contribute to alignment) does not lie in the plane of the axis of the array of optical fibers.


Find Patent Forward Citations

Loading…