Patents by Inventor Xinwei Song

Xinwei Song 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).

  • System and method for maximizing portfolio diversification
    Patent number: 10713725
    Abstract: Methods and systems for generating a diversification index for a portfolio are disclosed herein. A plurality of assets within the portfolio are identified, each of the plurality of assets having a corresponding weight value and a corresponding utility value. An overall volatility value of the portfolio is identified. A diversification index is computed based on the overall volatility value and corresponding weight and volatility values of each of the plurality of assets.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: July 14, 2020
    Assignee: JPMORGAN CHASE BANK, N.A.
    Inventors: Jonathan Allen Shelon, Hongtao Qiao, Ignacio J. Bustindui, Haoxin David Lu, Xinwei Song, Jason Chen
  • Streamlined unobstructed one-pass axial-flow pump
    Patent number: 7229258
    Abstract: A blood pump has an impeller rotatably disposed and magnetically suspended within a cavity of a stator by a plurality of magnetic bearings (passive permanent and active electromagnetic) having impeller magnets on the impeller and stator magnets or coils/poles on the stator. A motor includes impeller magnets on the impeller and coils/poles associated with the stator. A single, annular blood flow path extends axially through the cavity between the impeller and the stator, and between the impeller magnets on the impeller and the stator magnets or the coils/poles on the stator.
    Type: Grant
    Filed: September 24, 2004
    Date of Patent: June 12, 2007
    Assignees: Medforte Research Foundation, University of Virginia Patent Foundation
    Inventors: Houston G. Wood, Paul E. Allaire, Don B. Olsen, Steven W. Day, Xinwei Song, Alex Untaroiu, Amy Throckmorton
  • Streamlined unobstructed one-pass axial-flow pump
    Publication number: 20050135942
    Abstract: A blood pump has an impeller rotatably disposed and magnetically suspended within a cavity of a stator by a plurality of magnetic bearings (passive permanent and active electromagnetic) having impeller magnets on the impeller and stator magnets or coils/poles on the stator. A motor includes impeller magnets on the impeller and coils/poles associated with the stator. A single, annular blood flow path extends axially through the cavity between the impeller and the stator, and between the impeller magnets on the impeller and the stator magnets or the coils/poles on the stator.
    Type: Application
    Filed: September 24, 2004
    Publication date: June 23, 2005
    Inventors: Houston Wood, Paul Allaire, Don Olsen, Steven Day, Xinwei Song, Alex Untaroiu, Amy Throckmorton
  • Straw set
    Patent number: D1062347
    Type: Grant
    Filed: August 19, 2024
    Date of Patent: February 18, 2025
    Inventor: XinWei Song