Patents by Inventor Yi-Jhe CHEN

Yi-Jhe CHEN 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).

  • Optical waveguide structure and manufacturing method thereof
    Patent number: 9563015
    Abstract: An optical waveguide structure and a manufacturing method thereof are disclosed. The optical waveguide structure has a first waveguide layer, a binding layer, and a second waveguide layer. The first waveguide layer has a taper portion, a connecting portion, and a strip portion. The manufacturing method of the optical waveguide structure has steps of etching to form the first waveguide layer, and then etching to form the second waveguide layer under the first waveguide layer.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: February 7, 2017
    Assignee: National Sun Yat-sen University
    Inventors: Yi-Jen Chiu, Yi-Jhe Chen, Chung-Yi Lin, Wei Lin
  • OPTICAL WAVEGUIDE STRUCTURE AND MANUFACTURING METHOD THEREOF
    Publication number: 20170023734
    Abstract: An optical waveguide structure and a manufacturing method thereof are disclosed. The optical waveguide structure has a first waveguide layer, a binding layer, and a second waveguide layer. The first waveguide layer has a taper portion, a connecting portion, and a strip portion. The manufacturing method of the optical waveguide structure has steps of etching to form the first waveguide layer, and then etching to form the second waveguide layer under the first waveguide layer.
    Type: Application
    Filed: December 7, 2015
    Publication date: January 26, 2017
    Inventors: Yi-Jen CHIU, Yi-Jhe CHEN, Chung-Yi LIN, Wei LIN