Patents by Inventor Stephen J. Ahn

Stephen J. Ahn 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: 8275686
    Abstract: Systems and methods for measuring value-at-risk and profitability of hedging in relation to BMA debt obligations are provided using rigorous statistical solutions that address problems associated with municipalities involved in swap hedging face. Various embodiments permit users to quantify POL hedging basis risk through a VAR-style loss measurement and statistics measuring the profitability of a hedge, those statistics including gain durability and gain/loss ratio. Various aspects introduce significant innovation to risk management practices, particularly for tax-exempt issuers of debt. Certain embodiments of this disclosure facilitate better management of hedging risk, analysis of hedges using POL vs. BMA and provide guidance for analyzing the risk existing in an existing portfolio of POL swap hedges to better inform decision-making regarding use of hedging risk for profit or to lay off risk.
    Type: Grant
    Filed: January 24, 2007
    Date of Patent: September 25, 2012
    Assignee: The Bank of New York Mellon Corporation
    Inventors: Stephen J. Ahn, Oded Hauser, John J. Yao
  • Publication number: 20120179630
    Abstract: Methods for measuring value-at-risk and profitability of hedging in relation to BMA debt obligations are provided using rigorous, statistical solutions that address problems associated with municipalities involved in swap hedging face. Various embodiments permit users to quantify POL hedging basis risk through a VAR-style loss measurement and statistics measuring the profitability of a hedge, those statistics including gain durability and gain/loss ratio. Various aspects introduce significant innovation to risk management practices, particularly for tax-exempt issuers of debt. Certain embodiments of this disclosure facilitate better management of hedging risk, analysis of hedges using POL vs. BMA and provide guidance for analyzing the risk existing in an existing portfolio of POL swap hedges to better inform decision-making regarding use of hedging risk for profit or to lay off risk.
    Type: Application
    Filed: March 19, 2012
    Publication date: July 12, 2012
    Applicant: THE BANK OF NEW YORK MELLON CORPORATION
    Inventors: Stephen J. AHN, Oded HAUSER, John J. YAO
  • Publication number: 20080177673
    Abstract: Systems and methods for measuring value-at-risk and profitability of hedging in relation to BMA debt obligations are provided using rigorous statistical solutions that address problems associated with municipalities involved in swap hedging face. Various embodiments permit users to quantify POL hedging basis risk through a VAR-style loss measurement and statistics measuring the profitability of a hedge, those statistics including gain durability and gain/loss ratio. Various aspects introduce significant innovation to risk management practices, particularly for tax-exempt issuers of debt. Certain embodiments of this disclosure facilitate better management of hedging risk, analysis of hedges using POL vs. BMA and provide guidance for analyzing the risk existing in an existing portfolio of POL swap hedges to better inform decision-making regarding use of hedging risk for profit or to lay off risk.
    Type: Application
    Filed: January 24, 2007
    Publication date: July 24, 2008
    Applicant: The Bank of New York Company, Inc.
    Inventors: Stephen J. AHN, Oded Hauser, John J. Yao