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. 15, 2004
Filed:
Dec. 20, 2002
Applicant:
Inventor:
Christoph Georg Erben, Berkeley Heights, NJ (US);
Assignee:
Lucent Technologies Inc., Murray Hill, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 6/00 ;
U.S. Cl.
CPC ...
G02B 6/00 ;
Abstract
The present invention provides an optical apparatus, a method of manufacture therefore, and an optical integrated circuit that includes the optical apparatus. The optical apparatus comprises a substrate, a first waveguide core formed in the substrate and a second waveguide core comprising an organic polymer formed in the substrate second waveguide core having a different composition than said first waveguide core and optically coupled to the first waveguide core.