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:
Aug. 27, 1996
Filed:
Mar. 03, 1995
Sang K Sheem, Livermore, CA (US);
Other;
Abstract
Novel embodiments and manufacturing methods for optical fiber connector plugs and sleeves are disclosed, in which precision holes are fabricated through a thin slab, preferably using preferential etching technique on a semiconductor wafer, such as silicon or gallium arsenide. The angle of the slope is specific in the preferentially etched through-holes. Optical fibers are inserted into the V-shaped through-holes, with the orientation perpendicular to the surface of the slab. The edges of the slab may be sloped at the same slope angle of the through-holes. The same technique can be used to fabricate a sleeve with a twin V-square recess with the same slope angle on the both ends. Since the slope angles are all same and specific, precisely-fitting through-holes, plugs, and sleeves may be fabricated for single-fiber connection and array connection.