Patents by Inventor Victor DOLORES CALZADILLA

Victor DOLORES CALZADILLA has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for fabricating an elctro-absorption modulated laser and electro-absorption modulated laser
    Patent number: 10923879
    Abstract: It is provided a method for fabricating an electroabsorption modulated laser comprising generating a single mode laser section and an electroabsorption modulator section, comprising fabricating at least one n-doped layer of the laser section and at least one n-doped layer of the modulator section; generating an isolating section for electrically isolating at least the n-doped layer of the laser section and the n-doped layer of the modulator section from one another. Generating the isolating section comprises epitaxially growing at least one isolating layer and structuring the isolating layer before the generation of the n-doped layer of the laser section and the n-doped layer of the modulator section.
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: February 16, 2021
    Assignee: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Martin Moehrle, Victor Dolores Calzadilla, Marlene Zander, Francisco Soares
  • METHOD FOR FABRICATING AN ELCTRO-ABSORPTION MODULATED LASER AND ELECTRO-ABSORPTION MODULATED LASER
    Publication number: 20190326729
    Abstract: It is provided a method for fabricating an electroabsorption modulated laser comprising generating a single mode laser section and an electroabsorption modulator section, comprising fabricating at least one n-doped layer of the laser section and at least one n-doped layer of the modulator section; generating an isolating section for electrically isolating at least the n-doped layer of the laser section and the n-doped layer of the modulator section from one another. Generating the isolating section comprises epitaxially growing at least one isolating layer and structuring the isolating layer before the generation of the n-doped layer of the laser section and the n-doped layer of the modulator section.
    Type: Application
    Filed: November 17, 2016
    Publication date: October 24, 2019
    Applicant: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Martin MOEHRLE, Victor DOLORES CALZADILLA, Marlene ZANDER, Francisco SOARES