Patents by Inventor David Vidmar

David Vidmar 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: 10918303
    Abstract: A method and system for determining a source of a cardiac rhythm disorder includes collecting cardiac signals at a plurality of locations during a cardiac arrhythmia and identifying activation times within the cardiac signals. After computing the time-dependent phase of each region of tissue, a level of phase synchrony is determined between each pair of locations to assign a synchronization number for each pair of locations. Using the synchronization number, a spatial synchrony map is generated to identify one or more asynchronous tissue regions surrounded by regions of synchrony in the patient's heart.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: February 16, 2021
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Wouter-Jan Rappel, David Vidmar
  • Patent number: 10835139
    Abstract: Methods and systems are provided for determination and mapping of vector fields which characterize wavefront motion through space and time. The inventive methods and systems utilize data from spatially-distributed locations and maps wavefront vector flow fields in an entirely automated manner. These maps can be used to characterize the activation as planar, centrifugal, or rotational. Further, the strength of rotation or divergence is determined from these fields and can be used to select spatial points of significantly increased rotational or focal activity. As applied to electrophysiological data recorded during heart rhythm disorders in patients, the inventive method provides a means of visual interpretation of complex activation maps. The information related to the strength and location of rotation and centrifugal activity during episodes of arrhythmia can guide therapies designed to treat such disorders.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: November 17, 2020
    Assignee: The Regents of the University of California
    Inventors: Wouter-Jan Rappel, David Vidmar
  • Publication number: 20190223743
    Abstract: A method and system for determining a source of a cardiac rhythm disorder includes collecting cardiac signals at a plurality of locations during a cardiac arrhythmia and identifying activation times within the cardiac signals. After computing the time-dependent phase of each region of tissue, a level of phase synchrony is determined between each pair of locations to assign a synchronization number for each pair of locations. Using the synchronization number, a spatial synchrony map is generated to identify one or more asynchronous tissue regions surrounded by regions of synchrony in the patient's heart.
    Type: Application
    Filed: March 24, 2017
    Publication date: July 25, 2019
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Wouter-Jan RAPPEL, David VIDMAR
  • Publication number: 20190104958
    Abstract: Methods and systems are provided for determination and mapping of vector fields which characterize wavefront motion through space and time. The inventive methods and systems utilize data from spatially-distributed locations and maps wavefront vector flow fields in an entirely automated manner. These maps can be used to characterize the activation as planar, centrifugal, or rotational. Further, the strength of rotation or divergence is determined from these fields and can be used to select spatial points of significantly increased rotational or focal activity. As applied to electrophysiological data recorded during heart rhythm disorders in patients, the inventive method provides a means of visual interpretation of complex activation maps. The information related to the strength and location of rotation and centrifugal activity during episodes of arrhythmia can guide therapies designed to treat such disorders.
    Type: Application
    Filed: March 24, 2017
    Publication date: April 11, 2019
    Inventors: Wouter-Jan RAPPEL, David VIDMAR
  • Patent number: 8733634
    Abstract: An automated banking machine is operative to cause financial transfers responsive at least in part to data read from data bearing records. The automated banking machine includes a card reader that is operative to read card data from user cards corresponding to financial accounts. The automated banking machine is operative to cause a determination to be made that read card data corresponds to stored data for an account authorized to carry out transactions that transfer and/or allocate funds between accounts. The automated banking machine is further operative to provide users with a receipt for transactions conducted. The automated banking machine is operative to cause the value of cash dispensed or received to be assessed or credited to the financial accounts corresponding to card data.
    Type: Grant
    Filed: May 1, 2012
    Date of Patent: May 27, 2014
    Assignee: Diebold Self-Service Systems, division of Diebold, Incorporated
    Inventors: Jeffrey M. Eastman, Pedro Tula, Nam Le, David Nikkel, David Vidmar, Jhansi Arikatla, Eric S. VanKeulen, Wayne Wellbaum
  • Patent number: 8684262
    Abstract: An automated banking machine is operative to cause financial transfers responsive at least in part to data read from data bearing records. The automated banking machine includes a card reader that is operative to read card data from user cards corresponding to financial accounts. The automated banking machine is operative to cause a determination to be made that read card data corresponds to stored data for an account authorized to carry out transactions that transfer and/or allocate funds between accounts. The automated banking machine is further operative to provide users with a receipt for transactions conducted. The automated banking machine is operative to cause the value of cash dispensed or received to be assessed or credited to the financial accounts corresponding to card data.
    Type: Grant
    Filed: May 1, 2012
    Date of Patent: April 1, 2014
    Assignee: Diebold Self-Service Systems, division of Diebold, Incorporated
    Inventors: Jeffrey M. Eastman, Pedro Tula, Nam Le, David Nikkel, David Vidmar, Jhansi Arikatla, Erie S. VanKeulen, Wayne Wellbaum
  • Patent number: 8573480
    Abstract: An automated banking machine operates to cause financial transfers responsive to data read from data bearing records. The automated banking machine includes a card reader operative to read card data from user cards corresponding to financial accounts. The automated banking machine also includes a display and a printer to produce records of financial transactions carried out with the machine. The card reader is operative to read and return card information read from the user card responsive. The automated banking machine further includes a sheet detector that is operative to detect at least one property usable to distinguish between the presence or absence of a sheet and/or determine a property of the sheet.
    Type: Grant
    Filed: December 5, 2011
    Date of Patent: November 5, 2013
    Assignee: Diebold Self-Service Systems division of Diebold, Incorporated
    Inventors: Songtao Ma, David Vidmar, Michael Russell, Larry Harmon, Eric Klein, Jeffery M. Enright, Mike R. Ryan, Wayne Wellbaum
  • Publication number: 20120138676
    Abstract: An automated banking machine operates to cause financial transfers responsive to data read from data bearing records. The automated banking machine includes a card reader operative to read card data from user cards corresponding to financial accounts. The automated banking machine also includes a display and a printer to produce records of financial transactions carried out with the machine. The card reader is operative to read and return card information read from the user card responsive. The automated banking machine further includes a sheet detector that is operative to detect at least one property usable to distinguish between the presence or absence of a sheet and/or determine a property of the sheet.
    Type: Application
    Filed: December 5, 2011
    Publication date: June 7, 2012
    Applicant: Diebold Self-Service Sytems division of Diebold, Incorporated
    Inventors: Songtao Ma, David Vidmar, Michael Russell, Larry Harmon, Eric Klein, Jeffery M. Enright, Mike P. Ryan, Wayne Wellbaum