Patents Assigned to Radiovector U.S.A., LLC
  • Patent number: 6608600
    Abstract: An antenna system comprising a plurality of dipole elements formed from a single piece of material. The plurality of dipole elements is attached to a reflector plate with a single supporting base and forms horizontally or vertically stacked radiation elements. Tabs located between the center of the single piece and legs of the dipole elements and are bent at an angle to form a symmetrical axis in the center of slots separating the plurality of dipole elements to attenuate the radiation caused by current flowing around the slots. The plurality of dipole elements are selected to achieve different radiation patterns and can be formed into different shapes to achieve different lobe shapes.
    Type: Grant
    Filed: December 17, 2001
    Date of Patent: August 19, 2003
    Assignee: Radiovector U.S.A., LLC
    Inventor: Stefan G. Eriksson
  • Patent number: 6597324
    Abstract: An antenna system comprising a plurality of dipole elements formed from a single piece of material. The plurality of dipole elements is attached to a reflector plate with a single supporting base and forms horizontally or vertically stacked radiation elements. Tabs located between the center of the single piece and legs of the dipole elements and are bent at an angle to form a symmetrical axis in the center of slots separating the plurality of dipole elements to attenuate the radiation caused by current flowing around the slots. The plurality of dipole elements are selected to achieve different radiation patterns and can be formed into different shapes to achieve different lobe shapes.
    Type: Grant
    Filed: May 3, 2001
    Date of Patent: July 22, 2003
    Assignee: Radiovector U.S.A. LLC
    Inventor: Stefan G Eriksson
  • Publication number: 20020163476
    Abstract: An antenna system comprising a plurality of dipole elements formed from a single piece of material. The plurality of dipole elements is attached to a reflector plate with a single supporting base and forms horizontally or vertically stacked radiation elements. Tabs located between the center of the single piece and legs of the dipole elements and are bent at an angle to form a symmetrical axis in the center of slots separating the plurality of dipole elements to attenuate the radiation caused by current flowing around the slots. The plurality of dipole elements are selected to achieve different radiation patterns and can be formed into different shapes to achieve different lobe shapes.
    Type: Application
    Filed: May 3, 2001
    Publication date: November 7, 2002
    Applicant: Radiovector U.S.A. LLC
    Inventor: Stefan G. Eriksson
  • Publication number: 20020163477
    Abstract: An antenna system comprising a plurality of dipole elements formed from a single piece of material. The plurality of dipole elements is attached to a reflector plate with a single supporting base and forms horizontally or vertically stacked radiation elements. Tabs located between the center of the single piece and legs of the dipole elements and are bent at an angle to form a symmetrical axis in the center of slots separating the plurality of dipole elements to attenuate the radiation caused by current flowing around the slots. The plurality of dipole elements are selected to achieve different radiation patterns and can be formed into different shapes to achieve different lobe shapes.
    Type: Application
    Filed: December 17, 2001
    Publication date: November 7, 2002
    Applicant: Radiovector U.S.A. LLC
    Inventor: Stefan G. Eriksson
  • Patent number: 6229496
    Abstract: An antenna system comprising a plurality of dipole elements and a single support formed from a single piece of material. The plurality of dipole elements is attached to a reflector plate and forms horizontally or vertically stacked radiation elements. Tabs centrally located between the support and the dipole elements are bent at an angle to form a symmetrical axis in the center of a slot formed by the plurality of dipole elements to attenuate the radiation caused by current flowing around the slot. The plurality of dipole elements are selected to achieve different radiation patterns and can be formed into different shapes to achieve different lobe shapes.
    Type: Grant
    Filed: May 5, 2000
    Date of Patent: May 8, 2001
    Assignee: Radiovector U.S.A., LLC
    Inventor: Stefan G. Eriksson