Patents by Inventor Hui-Na LIU

Hui-Na LIU 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).

  • Waveguide apparatus comprised of first and second waveguide members configured to be attached to each other at diagonally opposite corners
    Patent number: 10290914
    Abstract: The present disclosure provides a waveguide apparatus for receiving wireless signals. The waveguide apparatus includes a first waveguide member and a second waveguide member attached to the first waveguide member to form a waveguide having an aperture for receiving wireless signals. The first waveguide member includes a first wall and a second wall forming a first corner of the aperture, and the second waveguide member includes a third wall and a fourth wall forming a third corner of the aperture. After the first waveguide member is attached to the second waveguide member, the second wall and the third wall form a second corner of the aperture, and the fourth wall and the first wall form a fourth corner of the aperture.
    Type: Grant
    Filed: May 15, 2017
    Date of Patent: May 14, 2019
    Assignee: MICROELECTRONICS TECHNOLOGY, INC
    Inventors: Hui-Na Liu, Chang-Chun Chen, Wei Huang Chen
  • WAVEGUIDE APPARATUS FOR RECEIVING WIRELESS SIGNALS
    Publication number: 20180331409
    Abstract: The present disclosure provides a waveguide apparatus for receiving wireless signals. The waveguide apparatus includes a first waveguide member and a second waveguide member attached to the first waveguide member to form a waveguide having an aperture for receiving wireless signals. The first waveguide member includes a first wall and a second wall forming a first corner of the aperture, and the second waveguide member includes a third wall and a fourth wall forming a third corner of the aperture. After the first waveguide member is attached to the second waveguide member, the second wall and the third wall form a second corner of the aperture, and the fourth wall and the first wall form a fourth corner of the aperture.
    Type: Application
    Filed: May 15, 2017
    Publication date: November 15, 2018
    Inventors: Hui-Na LIU, Chang-Chun CHEN, Wei HUANG CHEN