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. 16, 1992
Filed:
Apr. 22, 1991
Applicant:
Inventors:
Roland Hakoun, Domont, FR;
Eric Tanguy, Paris, FR;
Assignee:
Alcatel Fibres Optiques, Cedex, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
385 14 ; 385 49 ;
Abstract
The integrated optical component having a glass substrate including integrated optical waveguides wherein the substrate further includes longitudinal grooves at opposite ends of the central portion thereof, which longitudinal grooves are obtained by machining, using the terminal portions of the waveguides extending beyond said central portion as marks for determining the line of machining, together with two transverse grooves on either side of the central portion of the substrate, with the two grooves being separated by a rib whose height is rectified so as to support each fiber to be connected to a waveguide that opens on the same side as the rib.