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:
Oct. 04, 1994
Filed:
Feb. 22, 1993
Applicant:
Inventors:
Assignee:
Alcatel N.V., Amsterdam, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
430321 ; 430314 ; 430315 ; 385132 ;
Abstract
Manufacturing of optoelectronic components in which an optical waveguide is made of an optically nonlinear (NLO) polymer, above and below of which is provided a buffer layer which carries at least one stripe electrode. The at least one stripe electrode is used as a mask to form the NLO polymer waveguide.