Patents by Inventor Graham Charles Wiggins

Graham Charles Wiggins 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).

  • Patent number: 10132884
    Abstract: A circular dipole antenna (e.g., for a magnetic imaging system) according to exemplary embodiments of the present disclosure can comprise a circular conductor with a feed point on one side and a gap on the other. A surface coil loop antenna (e.g., for magnetic imaging system) is provided with a capacitor arrangement selected for non-uniform or unbalanced current distribution, with corresponding magnetic and electric dipole fields provided in a single structure referred to as a loopole.
    Type: Grant
    Filed: November 17, 2014
    Date of Patent: November 20, 2018
    Assignee: New York University
    Inventors: Karthik Lakshmanan, Martijn Cloos, Graham Charles Wiggins
  • Patent number: 9972914
    Abstract: An array arrangement according to an exemplary embodiment of the present disclosure can be provided. For example, the array arrangement can include a monopole array having a first end and a second end. The monopole array can be configured to be driven from the first end and from the second end. Further, a monopole array can be provided according to another exemplary embodiment of the present disclosure. For example, the monopole array can include a first monopole element can include a first antenna element, and a first grounding element in communication with the first antenna element. The monopole array can also include a second monopole element including a second antenna element, and a second grounding element in communication with the second antenna element. The first antenna element can be oriented in a first direction, and the second antenna element can be oriented in a second direction.
    Type: Grant
    Filed: November 17, 2014
    Date of Patent: May 15, 2018
    Assignee: New York University
    Inventors: Graham Charles Wiggins, Gang Chen
  • Patent number: 9874615
    Abstract: An apparatus can be provided that can include a plurality of electric dipole antenna arrangements, and a processing arrangement configured to receive a signal(s) from the electric dipole antenna arrangements, and generate a magnetic resonance image based on the signal(s). Each of the electric dipole antenna arrangements can have at least two poles extending in opposite directions from each other. One of the poles can have a curved shape, which can bifurcate and follow two mirror symmetric S-shapes.
    Type: Grant
    Filed: April 19, 2013
    Date of Patent: January 23, 2018
    Assignee: New York University
    Inventors: Graham Charles Wiggins, Bei Zhang, Riccardo Lattanzi, Daniel Sodickson
  • Publication number: 20150137815
    Abstract: A circular dipole antenna (e.g., for a magnetic imaging system) according to exemplary embodiments of the present disclosure can comprise a circular conductor with a feed point on one side and a gap on the other. A surface coil loop antenna (e.g., for magnetic imaging system) is provided with a capacitor arrangement selected for non-uniform or unbalanced current distribution, with corresponding magnetic and electric dipole fields provided in a single structure referred to as a loopole.
    Type: Application
    Filed: November 17, 2014
    Publication date: May 21, 2015
    Inventors: Karthik Lakshmanan, Martijn Cloos, Graham Charles Wiggins
  • Publication number: 20150137816
    Abstract: An array arrangement according to an exemplary embodiment of the present disclosure can be provided. For example, the array arrangement can include a monopole array having a first end and a second end. The monopole array can be configured to be driven from the first end and from the second end. Further, a monopole array can be provided according to another exemplary embodiment of the present disclosure. For example, the monopole array can include a first monopole element can include a first antenna element, and a first grounding element in communication with the first antenna element. The monopole array can also include a second monopole element including a second antenna element, and a second grounding element in communication with the second antenna element. The first antenna element can be oriented in a first direction, and the second antenna element can be oriented in a second direction.
    Type: Application
    Filed: November 17, 2014
    Publication date: May 21, 2015
    Inventors: GRAHAM CHARLES WIGGINS, GANG CHEN
  • Publication number: 20150130465
    Abstract: An apparatus can be provided that can include a plurality of electric dipole antenna arrangements, and a processing arrangement configured to receive a signal(s) from the electric dipole antenna arrangements, and generate a magnetic resonance image based on the signal(s). Each of the electric dipole antenna arrangements can have at least two poles extending in opposite directions from each other. One of the poles can have a curved shape, which can bifurcate and follow two mirror symmetric S-shapes.
    Type: Application
    Filed: April 19, 2013
    Publication date: May 14, 2015
    Inventors: Graham Charles Wiggins, Bei Zhang, Riccardo Lattanzi, Daniel Sodickson
  • Patent number: 8674695
    Abstract: For example, the present disclosure provides exemplary embodiments of a coil arrangement that can include, e.g., a plurality of elements which can be provided at an angle from one another. The angle can be selected to effectuate an imaging of a target region of interest at least one of a predetermined depth or range of depths, for example. In certain exemplary embodiments according to the present disclosure, the angle can be selected to effectuate an exemplary predetermined transmit efficiency for at least one of the elements. Additionally, the exemplary angle can be selected to effectuate a predetermined receive sensitivity for at least one of the elements. Further, according to certain exemplary embodiments of a coil arrangement in according to the present disclosure, the angle can be adjusted manually and/or automatically.
    Type: Grant
    Filed: April 1, 2010
    Date of Patent: March 18, 2014
    Assignee: New York University
    Inventor: Graham Charles Wiggins
  • Publication number: 20130300411
    Abstract: An array arrangement can be provided, that, for example, can include a plurality of triangular antenna arrangements, which can be configured to transmit or receive a magnetic resonance signal(s). A processing arrangement can be configured to generate information associated with a magnetic resonance image based on the magnetic resonance signal(s). A shield arrangement can be configured to shield the triangular antenna arrangements.
    Type: Application
    Filed: April 19, 2013
    Publication date: November 14, 2013
    Inventor: Graham Charles Wiggins
  • Publication number: 20100253348
    Abstract: For example, the present disclosure provides exemplary embodiments of a coil arrangement that can include, e.g., a plurality of elements which can be provided at an angle from one another. The angle can be selected to effectuate an imaging of a target region of interest at least one of a predetermined depth or range of depths, for example. In certain exemplary embodiments according to the present disclosure, the angle can be selected to effectuate an exemplary predetermined transmit efficiency for at least one of the elements. Additionally, the exemplary angle can be selected to effectuate a predetermined receive sensitivity for at least one of the elements. Further, according to certain exemplary embodiments of a coil arrangement in according to the present disclosure, the angle can be adjusted manually and/or automatically.
    Type: Application
    Filed: April 1, 2010
    Publication date: October 7, 2010
    Applicant: New York University
    Inventor: Graham Charles Wiggins
  • Patent number: 7619413
    Abstract: A multi-element MRI head coil is formed in the shape of a helmet that fits over the head of a subject to be imaged. The coil elements are separately driven by rf transmit channels during an MR scan to shape the rf fields produced in the region of interest. The head coil can be used in the transmit only phase of the scan, or it can be used in both the transmit and receive phases.
    Type: Grant
    Filed: August 15, 2007
    Date of Patent: November 17, 2009
    Assignee: The General Hospital Corporation
    Inventors: Graham Charles Wiggins, Lawrence Leroy Wald