Patents Assigned to WiFi-Plus, Inc.
  • Patent number: 7348933
    Abstract: A compact multi-polarized antenna for transmitting and/or receiving radio frequency (RF) signals, and a method for constructing same, is disclosed. The antenna comprises at least two radiative antenna elements each having a first end and a second end. The second ends of the antenna elements are electrically connected at an apex point and are disposed outwardly away from the apex point at an acute angle relative to and to a first side of an imaginary plane intersecting the apex point. The antenna also includes an electrically conductive, non-planar ground reference located at and/or to a second side of the imaginary plane.
    Type: Grant
    Filed: February 25, 2004
    Date of Patent: March 25, 2008
    Assignee: WiFi Plus, Inc.
    Inventor: Jack Nilsson
  • Patent number: 7236129
    Abstract: A multi-polarized antenna for transmitting and/or receiving radio frequency (RF) signals, and a method for constructing same, is disclosed. The antenna comprises at least two radiative antenna elements each having a first end and a second end. The second ends of the antenna elements are electrically connected at an apex point and are disposed outwardly away from the apex point at an acute angle relative to and to a first side of an imaginary plane intersecting the apex point. The antenna also includes an electrically conductive ground plane located at and/or to a second side of the imaginary plane.
    Type: Grant
    Filed: February 25, 2004
    Date of Patent: June 26, 2007
    Assignee: WIFI-Plus, Inc.
    Inventor: Jack Nilsson
  • Patent number: 7138956
    Abstract: A ground plane beam antenna for transmitting and/or receiving radio frequency (RF) signals, and a method for constructing same, is disclosed. An embodiment of the antenna comprises at least one parasitic reflector element having a first end and a second end, at least one parasitic director element having a first end and a second end, a multi-polarized driven element positioned co-linearly with and between the at least one reflector element and the at least one director element, and an electrically conductive ground plane. The ground plane is electrically connected to the at least one reflector element and the at least one director element at the second ends, and is electrically isolated from the driven element.
    Type: Grant
    Filed: February 25, 2004
    Date of Patent: November 21, 2006
    Assignee: WiFi-Plus, Inc.
    Inventor: Jack Nilsson
  • Patent number: 7030831
    Abstract: A multi-polarized forward feed and dish configuration for transmitting and/or receiving radio frequency (RF) signals is disclosed. The configuration comprises a conductive reflector dish, having a focal point and a vertex point, and a multi-polarized forward feed element positioned substantially at the focal point. The forward feed element comprises at least two radiative members each having a first end and a second end. The second ends of the radiative members are electrically connected at an apex point and are each disposed outwardly away from the apex point toward the vertex point at an acute angle relative to an imaginary plane intersecting the apex point.
    Type: Grant
    Filed: February 25, 2004
    Date of Patent: April 18, 2006
    Assignee: WiFi-Plus, Inc.
    Inventor: Jack Nilsson
  • Publication number: 20040164920
    Abstract: A multi-polarized forward feed and dish configuration for transmitting and/or receiving radio frequency (RF) signals is disclosed. The configuration comprises a conductive reflector dish, having a focal point and a vertex point, and a multi-polarized forward feed element positioned substantially at the focal point. The forward feed element comprises at least two radiative members each having a first end and a second end. The second ends of the radiative members are electrically connected at an apex point and are each disposed outwardly away from the apex point toward the vertex point at an acute angle relative to an imaginary plane intersecting the apex point.
    Type: Application
    Filed: February 25, 2004
    Publication date: August 26, 2004
    Applicant: WiFi-Plus, Inc.
    Inventor: Jack Nilsson
  • Publication number: 20040164919
    Abstract: A ground plane beam antenna for transmitting and/or receiving radio frequency (RF) signals, and a method for constructing same, is disclosed. An embodiment of the antenna comprises at least one parasitic reflector element having a first end and a second end, at least one parasitic director element having a first end and a second end, a multi-polarized driven element positioned co-linearly with and between the at least one reflector element and the at least one director element, and an electrically conductive ground plane. The ground plane is electrically connected to the at least one reflector element and the at least one director element at the second ends, and is electrically isolated from the driven element.
    Type: Application
    Filed: February 25, 2004
    Publication date: August 26, 2004
    Applicant: WiFi-Plus, Inc.
    Inventor: Jack Nilsson
  • Publication number: 20040164918
    Abstract: A multi-polarized antenna for transmitting and/or receiving radio frequency (RF) signals, and a method for constructing same, is disclosed. The antenna comprises at least two radiative antenna elements each having a first end and a second end. The second ends of the antenna elements are electrically connected at an apex point and are disposed outwardly away from the apex point at an acute angle relative to and to a first side of an imaginary plane intersecting the apex point. The antenna also includes an electrically conductive ground plane located at and/or to a second side of the imaginary plane.
    Type: Application
    Filed: February 25, 2004
    Publication date: August 26, 2004
    Applicant: WiFi-Plus, Inc.
    Inventor: Jack Nilsson
  • Publication number: 20040164917
    Abstract: A compact multi-polarized antenna for transmitting and/or receiving radio frequency (RF) signals, and a method for constructing same, is disclosed. The antenna comprises at least two radiative antenna elements each having a first end and a second end. The second ends of the antenna elements are electrically connected at an apex point and are disposed outwardly away from the apex point at an acute angle relative to and to a first side of an imaginary plane intersecting the apex point. The antenna also includes an electrically conductive, non-planar ground reference located at and/or to a second side of the imaginary plane.
    Type: Application
    Filed: February 25, 2004
    Publication date: August 26, 2004
    Applicant: WiFi-Plus, Inc.
    Inventor: Jack Nilsson