Patents by Inventor Leonid Shmuylovich

Leonid Shmuylovich 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).

  • Whiteboard presentation of interactive and expandable modular content
    Patent number: 8887046
    Abstract: In one aspect, described herein is a method for creating an interactive expandable multimedia tutorial. The method includes receiving a plurality of tutorial elements, generating a first user interface including a plurality of regions that correspond to each of the plurality of tutorial elements, presenting the first user interface on a display device, receiving a request to access the one or more additional tutorial elements, accessing the one or more additional tutorial elements, generating a second user interface comprising one or more regions that correspond to each of the accessed one or more additional tutorial elements, and presenting the second user interface on the display device, wherein the second user interface is displayed simultaneously with the first user interface, and wherein at least a portion of the first user interface remains visible to the user to enable navigation between the second user interface and the first user interface.
    Type: Grant
    Filed: November 16, 2009
    Date of Patent: November 11, 2014
    Assignee: Pearson Education, Inc.
    Inventors: Leonid Shmuylovich, Joshua Salcman
  • Load independent index of diastolic function
    Patent number: 8355548
    Abstract: Methods and related apparatus and systems for determining a load-independent index of diastolic function in the heart are described.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: January 15, 2013
    Assignee: Washington University
    Inventors: Sandor J. Kovacs, Jr., Leonid Shmuylovich, Charles Sangwoo Chung
  • Pressure recovery index to assess cardiac function
    Patent number: 8273029
    Abstract: Determining an index for assessing cardiac function. In an embodiment, a method includes receiving ventricular pressure data during an invasive cardiac procedure, wherein the received pressure data includes a diastatic ventricular pressure value, a minimum ventricular pressure value, and a predefined fiducial marker pressure value. An index value is calculated by comparing a first pressure difference to a second pressure difference. The first pressure difference represents the difference between the received diastatic ventricular pressure value and the received minimum ventricular pressure value. The second pressure difference represents the difference between the received fiducial marker pressure value and the received minimum ventricular pressure value. The index value is provided to a health care provider to assess early diastolic cardiac function.
    Type: Grant
    Filed: February 17, 2009
    Date of Patent: September 25, 2012
    Assignee: Washington University
    Inventors: Sandor J. Kovacs, Leonid Shmuylovich, Wei Zhang, Charles Chung
  • WHITEBOARD PRESENTATION OF INTERACTIVE AND EXPANDABLE MODULAR CONTENT
    Publication number: 20110225494
    Abstract: In one aspect, described herein is a method for creating an interactive expandable multimedia tutorial. The method includes receiving a plurality of tutorial elements, generating a first user interface including a plurality of regions that correspond to each of the plurality of tutorial elements, presenting the first user interface on a display device, receiving a request to access the one or more additional tutorial elements, accessing the one or more additional tutorial elements, generating a second user interface comprising one or more regions that correspond to each of the accessed one or more additional tutorial elements, and presenting the second user interface on the display device, wherein the second user interface is displayed simultaneously with the first user interface, and wherein at least a portion of the first user interface remains visible to the user to enable navigation between the second user interface and the first user interface.
    Type: Application
    Filed: November 16, 2009
    Publication date: September 15, 2011
    Applicant: VIRTUAL NERD, LLC.
    Inventors: Leonid Shmuylovich, Joshua Salcman
  • PRESSURE RECOVERY INDEX TO ASSESS CARDIAC FUNCTION
    Publication number: 20090209869
    Abstract: Determining an index for assessing cardiac function. In an embodiment, a method includes receiving ventricular pressure data during an invasive cardiac procedure, wherein the received pressure data includes a diastatic ventricular pressure value, a minimum ventricular pressure value, and a predefined fiducial marker pressure value. An index value is calculated by comparing a first pressure difference to a second pressure difference. The first pressure difference represents the difference between the received diastatic ventricular pressure value and the received minimum ventricular pressure value. The second pressure difference represents the difference between the received fiducial marker pressure value and the received minimum ventricular pressure value. The index value is provided to a health care provider to assess early diastolic cardiac function.
    Type: Application
    Filed: February 17, 2009
    Publication date: August 20, 2009
    Applicant: WASHINGTON UNIVERSITY IN ST. LOUIS
    Inventors: Sandor J. Kovacs, Leonid Shmuylovich, Wei Zhang, Charles Chung
  • LOAD INDEPENDENT INDEX OF DIASTOLIC FUNCTION
    Publication number: 20090043213
    Abstract: Methods and related apparatus and systems for determining a load-independent index of diastolic function in the heart are described.
    Type: Application
    Filed: September 29, 2006
    Publication date: February 12, 2009
    Inventors: Sandor J. Kovacs, JR., Leonid Shmuylovich, Charles Sangwoo Chang