Patents by Inventor William H. Hansen

William H. Hansen 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: 8817950
    Abstract: An x-ray source can include an x-ray tube and a power supply. The x-ray tube can be removably affixed to the power supply in a rigid manner with the x-ray tube movable and holdable along with the power supply when affixed thereto. A releasable coupling between the x-ray tube and the power supply can create an interface defining a potential arc path. A means, such as a non-linear plug and socket junction, a gasket, or an electrically conductive sleeve, can be used for resisting arcing along the potential arc path.
    Type: Grant
    Filed: June 11, 2012
    Date of Patent: August 26, 2014
    Assignee: Moxtek, Inc.
    Inventors: William H. Hansen, Brian L. Taylor, Dave Reynolds, Dongbing Wang
  • Publication number: 20140219424
    Abstract: A method and device for control of an electron beam flux, electron spot size, and/or electron spot location. Electromagnetic radiation from an anode of the x-ray tube can be focused on a detector. The detector can send a signal to a control module based on the electromagnetic radiation focused on the detector. The control module can control the electron beam with a beam control device and/or a current control device. The signal can also indicate anode temperature at the electron spot.
    Type: Application
    Filed: November 14, 2013
    Publication date: August 7, 2014
    Applicant: Moxtek, Inc.
    Inventors: Gordon Smith, William H. Hansen, Sterling W. Cornaby
  • Publication number: 20130163725
    Abstract: An x-ray source can include an x-ray tube and a power supply. The x-ray tube can be removably affixed to the power supply in a rigid manner with the x-ray tube movable and holdable along with the power supply when affixed thereto. A releasable coupling between the x-ray tube and the power supply can create an interface defining a potential arc path. A means, such as a non-linear plug and socket junction, a gasket, or an electrically conductive sleeve, can be used for resisting arcing along the potential arc path.
    Type: Application
    Filed: June 11, 2012
    Publication date: June 27, 2013
    Inventors: William H. Hansen, Brian L. Taylor, Dave Reynolds, Dongbing Wang
  • Patent number: 8417536
    Abstract: A multifunctional information management system that integrates a plurality of modules, each of the modules being interfaced via a relational database. The integrated system manages a large volume of business, data, and image information and is capable of being accessed/organized via the Internet. One embodiment of the multifunctional information management system is an ultrasound laboratory information management system (ULIMS) for a medical ultrasound imaging and hemodynamic laboratory, e.g., an echocardiographic or comparable medical laboratory environment, incorporating a multifunctional management system.
    Type: Grant
    Filed: May 17, 2002
    Date of Patent: April 9, 2013
    Assignee: MAYO Foundation for Medical Education and Research
    Inventors: James B. Seward, Bijoy K. Khandheria, James A. Koerner, Trudy J. Wellik, William H. Hansen, Gregory Gilman
  • Publication number: 20130066643
    Abstract: A reconfigurable medical decision support system for processing medical data of a patient includes a data processing system that receives the medical data of the patient and accesses a knowledge-base. The knowledge-base includes a feature set relating to a pathophysiological condition. The feature set has a plurality of associated features, each feature having a plurality of validated quantifiable stages, each assigned a score. The medical data is associated with features of the feature-set. A medical risk value is determined based on the modified validated quantifiable stage and the assigned score. A medical finding is determined from the knowledge base corresponding to the medical risk value. An output statement stored in the knowledge-base and associated with the medical finding is provided. The user is able to modify values of the validated quantifiable stages and modify the output statements.
    Type: Application
    Filed: March 1, 2012
    Publication date: March 14, 2013
    Inventors: James B. Seward, William H. Hansen
  • Publication number: 20090156947
    Abstract: The present invention is a system and method for analyzing medical images and image-derived data. Before the medical image procedure is accomplished, the present invention analyzes and reports on the appropriateness of the proposed procedure based upon known client data. After image and image-derived data is received from an image acquisition device, the present invention validates the data against data validation rules. Once the data is validated, it is analyzed against a knowledgebase to create a proposed diagnosis based on the validated data. The knowledgebase is preferably embodied in a binary cascade system.
    Type: Application
    Filed: May 22, 2008
    Publication date: June 18, 2009
    Inventors: James B. Seward, Bijoy K. Khandheria, Carl T. George, William H. Hansen
  • Publication number: 20020198454
    Abstract: A multifunctional information management system that integrates a plurality of modules, each of the modules being interfaced via a relational database. The integrated system manages a large volume of business, data, and image information and is capable of being accessed/organized via the Internet. One embodiment of the multifunctional information management system is an ultrasound laboratory information management system (ULIMS) for a medical ultrasound imaging and hemodynamic laboratory, e.g., an echocardiographic or comparable medical laboratory environment, incorporating a multifunctional management system.
    Type: Application
    Filed: May 17, 2002
    Publication date: December 26, 2002
    Applicant: MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH
    Inventors: James B. Seward, Bijoy K. Khandheria, Joel A. Koerner, Trudy J. Wellik, William H. Hansen, Gregory Gilman
  • Patent number: 6118853
    Abstract: An x-ray transmission target assembly is disclosed. According to an aspect of the invention, an x-ray target assembly comprises an x-ray generating layer, a thermal buffer, and a support, wherein the thermal buffer is disposed between the x-ray generating layer and support. Another aspect of the invention is directed to a novel material for use as an x-ray generating layer in an x-ray target assembly.
    Type: Grant
    Filed: October 6, 1998
    Date of Patent: September 12, 2000
    Assignee: Cardiac Mariners, Inc.
    Inventors: William H. Hansen, Peter E. Loeffler