Patents by Inventor Tai-Hsuan TU

Tai-Hsuan TU 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).

  • Patent number: 10591688
    Abstract: An optical device package includes: (1) a waveguide, the waveguide including: a main body; and multiple forks, wherein each of the plurality of forks has a tapering end and is extended from the main body, and wherein each of the tapering ends of the forks includes a facet for receiving light; and (2) an optical fiber having a surface configured to output the light into the waveguide; wherein a lateral distance between the surface of the optical fiber and at least one of the facets is less than about 25 micrometers (?m).
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: March 17, 2020
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Mei-Ju Lu, Tai-Hsuan Tu, Yi-Min Chin, Wei Lun Wang, Jia-Hao Zhang
  • Publication number: 20190204514
    Abstract: An optical device package includes: (1) a waveguide, the waveguide including: a main body; and multiple forks, wherein each of the plurality of forks has a tapering end and is extended from the main body, and wherein each of the tapering ends of the forks includes a facet for receiving light; and (2) an optical fiber having a surface configured to output the light into the waveguide; wherein a lateral distance between the surface of the optical fiber and at least one of the facets is less than about 25 micrometers (?m).
    Type: Application
    Filed: March 11, 2019
    Publication date: July 4, 2019
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Mei-Ju LU, Tai-Hsuan TU, Yi-Min CHIN, Wei Lun WANG, Jia-Hao ZHANG
  • Patent number: 10268002
    Abstract: A waveguide includes a first layer and a second layer. The first layer comprises a material of a first refractive index. The second layer is surrounded by the first layer and comprises a material of a second refractive index greater than the first refractive index. The second layer comprises a main body, a first fork and a second fork. The main body has a first substantially constant thickness. The first fork is extended from the main body and has a first tapering end exposed by the first layer. The first fork has the first substantially constant thickness. The second fork is extended from the main body and has a second tapering end exposed by the first layer. The second fork has the first substantially constant thickness.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: April 23, 2019
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Mei-Ju Lu, Tai-Hsuan Tu, Yi-Min Chin, Wei Lun Wang, Jia-Hao Zhang
  • Publication number: 20180348454
    Abstract: A waveguide includes a first layer and a second layer. The first layer comprises a material of a first refractive index. The second layer is surrounded by the first layer and comprises a material of a second refractive index greater than the first refractive index. The second layer comprises a main body, a first fork and a second fork. The main body has a first substantially constant thickness. The first fork is extended from the main body and has a first tapering end exposed by the first layer. The first fork has the first substantially constant thickness. The second fork is extended from the main body and has a second tapering end exposed by the first layer. The second fork has the first substantially constant thickness.
    Type: Application
    Filed: June 6, 2017
    Publication date: December 6, 2018
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Mei-Ju LU, Tai-Hsuan TU, Yi-Min CHIN, Wei Lun WANG, Jia-Hao ZHANG