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:
Dec. 07, 1999
Filed:
Feb. 25, 1998
Andrea Castoldi, Monza, IT;
Sergio Bosso, Assago, IT;
Pirelli Cavi E Sistemi S.p.A., Milan, IT;
Abstract
Method for manufacturing electrooptical components comprising an optical structure and an electrical structure on a device, comprising forming at least two optical waveguide structures on a substrate, forming an electrical structure for each optical structure on said substrate, each comprising at least one ground electrode and one signal electrode, respectively associated with said optical waveguide structures, analyzing in succession the optical characteristics of the electrooptical structures constituted by the joining together of said optical structures and said electrical structures formed in accordance with the preceding steps, and choosing one of said electrooptical structures demonstrating, upon said analysis, improved values compared to a predetermined limit; the present invention also relates to electrooptical components comprising independent and symmetrical electrooptical structures.