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. 30, 2009
Filed:
Aug. 22, 2007
Franz Draxler, Dietramszell, DE;
Klaus Hartkorn, München, DE;
Markus Meinelt, Dietramszell, DE;
Angela Rief, Ismaning, DE;
Wolfgang Schweiker, Weyarn, DE;
Franz Draxler, Dietramszell, DE;
Klaus Hartkorn, München, DE;
Markus Meinelt, Dietramszell, DE;
Angela Rief, Ismaning, DE;
Wolfgang Schweiker, Weyarn, DE;
CCS Technology, Inc., Wilmington, DE (US);
Abstract
An optical splitter has an optical chip, in which a conductor track is arranged on a carrier substrate, wherein a conductor track section of the conductor track running from a first side of the chip branches into different conductor track sections which run to a second side of the chip via a plurality of branching nodes. An optical waveguide section of an optical waveguide is bonded at the first side of the chip by means of an adhesive material. Correspondingly, optical waveguide sections are bonded on the second side of the chip by means of an adhesive material. In order to reinforce the fixing, glass plates are arranged over and under the optical waveguides, said glass plates being bonded to the optical chip at the respective lateral surfaces.