Patents Assigned to SJ ANTENNA DESIGN
  • Patent number: 9368866
    Abstract: The present invention provides a shielding module integrating antenna and integrated circuit component, which comprises an artificial magnetic conductor board, an antenna, a common ground face, a plurality of first via holes, a shielding slot, a plurality of second via holes, and an IC component. The IC component is embedded in the shielding slot formed between the common ground face and surrounded by the plurality of second via holes of the artificial magnetic conductor board. Accordingly, the antenna is formed and shielded above the shielding slot, the plurality of second via holes, and the IC component separated by the common ground face and the plurality of first via holes of the artificial magnetic conductor board. As a result, the package area of integrated circuit component and cost is reduced while shielded from external noise and electromagnetic interference.
    Type: Grant
    Filed: July 15, 2013
    Date of Patent: June 14, 2016
    Assignee: SJ ANTENNA DESIGN
    Inventor: Ya Chung Yu
  • Patent number: 9362628
    Abstract: According to one aspect of the present invention, an antenna reflector apparatus provided comprises a shell body, a reflector indentation, and an antenna. The reflector indentation embedded in the shell body comprises a first indentation opening and a second indentation opening opposite to the first indentation opening. The first indentation opening is on the first surface of the shell body; the second indentation opening is on the second surface of the shell body. And the first indentation opening penetrates the shell body and connects to the second indentation opening. The antenna is located besides the second indentation opening of the reflector indentation. The area of the first indentation opening of the reflector indentation is larger than the area of the second indentation opening.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: June 7, 2016
    Assignee: SJ ANTENNA DESIGN
    Inventor: Ya-Chung Yu
  • Publication number: 20140225785
    Abstract: According to one aspect of the present invention, an antenna reflector apparatus provided comprises a shell body, a reflector indentation, and an antenna. The reflector indentation embedded in the shell body comprises a first indentation opening and a second indentation opening opposite to the first indentation opening. The first indentation opening is on the first surface of the shell body; the second indentation opening is on the second surface of the shell body. And the first indentation opening penetrates the shell body and connects to the second indentation opening. The antenna is located besides the second indentation opening of the reflector indentation. The area of the first indentation opening of the reflector indentation is larger than the area of the second indentation opening.
    Type: Application
    Filed: January 24, 2014
    Publication date: August 14, 2014
    Applicant: SJ ANTENNA DESIGN
    Inventor: YA-CHUNG YU
  • Publication number: 20140035789
    Abstract: A multi-band antenna is provided in the present invention. The multi-band antenna includes a substrate, a first antenna module and a second antenna module. The first antenna module with an Industrial Scientific Medical band is formed on the substrate. The second antenna module with a V band is formed on the first antenna module. A vertical projecting plane of the second antenna module on the substrate is overlapped with the substrate. The second antenna module further includes at least two antenna units. Center lines of the antenna units are coplanar and are parallel each other with a distance or crossed at a point with an included angle. A height of each antenna unit is equal to an odd multiple of one-quarter effective wavelength.
    Type: Application
    Filed: August 29, 2012
    Publication date: February 6, 2014
    Applicant: SJ ANTENNA DESIGN
    Inventors: YA CHUNG YU, Chih Min Lin, Chih Wei Lin
  • Publication number: 20130162491
    Abstract: A dual radiation patterns antenna is provided in the present invention. The dual radiation patterns antenna includes a substrate, a first antenna unit and a second antenna unit. The substrate has a first surface and a second surface opposite to the first surface. The first antenna is formed on the first surface of the substrate and used to radiate a first radiation pattern. The second antenna is formed on the second surface of the substrate and used to radiate a second radiation pattern. A first vertical projecting plane of the first antenna unit on the second surface is overlapped with the second antenna unit completely or partially. A second vertical projecting plane of the second antenna unit on the first surface is overlapped with the first antenna unit completely or partially. The first radiation pattern and the second radiation pattern are perpendicular each other.
    Type: Application
    Filed: July 24, 2012
    Publication date: June 27, 2013
    Applicant: SJ ANTENNA DESIGN
    Inventor: Ya Chung Yu
  • Publication number: 20130120203
    Abstract: An antenna unit used in a portable device is disclosed, comprising a body which has a feeding end, a radiant end, and two outer edges. The feeding end is configured to receive an input signal. One outer edge has a plurality of first slots, and another outer edge has a plurality of second slots. Both the first slots and second slots are extend from outer to inner of the body. The number of the first slots is different from the number of the second slots for controlling the shape of radiant filed of the radiant end.
    Type: Application
    Filed: April 18, 2012
    Publication date: May 16, 2013
    Applicant: SJ ANTENNA DESIGN CORP.
    Inventor: Ya Chung YU