Patents by Inventor Yuanna Hu

Yuanna Hu 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).

  • Electro-static shielding apparatus, electronic device, and method for manufacturing said electro-static shielding apparatus
    Patent number: 9072161
    Abstract: This invention provides an Electro-Static shielding apparatus, an electronic device, and a method for manufacturing said Electro-Static shielding apparatus. Said Electro-Static shielding apparatus comprises: a base layer; a printed circuit block embedded into the base layer; an Electro-Static shielding layer located on an upper surface of the base layer and at least covering sensitive areas, the sensitive areas are those corresponding to the areas required to be shielded on the printed circuit block; and an insulating layer for at least covering the Electro-Static shielding layer. According to the technical solution of this invention, an effective shielding effect can be achieved, moreover, the manufacture cost can be reduced and a good flatness will be reached.
    Type: Grant
    Filed: February 6, 2012
    Date of Patent: June 30, 2015
    Assignee: ERICSSON (CHINA) COMMUNICATIONS CO., LTD.
    Inventors: Qingqing He, Yuanna Hu, Jin Jin
  • Electro-Static Shielding Apparatus, Electronic Device, and Method for Manufacturing said Electro-Static Shielding Apparatus
    Publication number: 20130343020
    Abstract: This invention provides an Electro-Static shielding apparatus, an electronic device, and a method for manufacturing said Electro-Static shielding apparatus. Said Electro-Static shielding apparatus comprises: a base layer; a printed circuit block embedded into the base layer; an Electro-Static shielding layer located on an upper surface of the base layer and at least covering sensitive areas, the sensitive areas are those corresponding to the areas required to be shielded on the printed circuit block; and an insulating layer for at least covering the Electro-Static shielding layer. According to the technical solution of this invention, an effective shielding effect can be achieved, moreover, the manufacture cost can be reduced and a good flatness will be reached.
    Type: Application
    Filed: February 6, 2012
    Publication date: December 26, 2013
    Applicant: ERICSSON (CHINA) COMMUNICATIONS CO., LTD.
    Inventors: Qingqing He, Yuanna Hu, Jin Jin