Patents by Inventor Raphael Thai-Binh Cyna

Raphael Thai-Binh Cyna 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: 11972482
    Abstract: The disclosure provides an intra-day/hourly balancing of a fund index. The disclosure includes retrieving the value of an underlying index at a first balancing point at a point in time that is close, in time, to the balancing point and determining the value of the underlying index at a second balancing point. If the value of the underlying index increased, then the method increases an exposure to the underlying index. If the value of the underlying index decreased, then the method decreases the exposure. The method may then compare the current trading volatility of the underlying index to a historic trading volatility. If the current volatility is greater than the historic volatility, then the method decreases the leverage of the intra-day index with respect to the underlying index. If the current volatility is less than the historic volatility, then the method increases the leverage.
    Type: Grant
    Filed: October 15, 2021
    Date of Patent: April 30, 2024
    Assignee: Bank of America Corporation
    Inventors: Raphael Thai-Binh Cyna, Jason Zahn, Runeet Kishore
  • Patent number: 11386497
    Abstract: The disclosure provides an intra-day balancing of a fund index. The disclosure includes retrieving the value of an underlying index at a first balancing point from a trading tape at a point in time that is close, in time, to the balancing point and determining the value of the underlying index at a second balancing point. If the value of the underlying index increased between the first balancing point and the second balancing point, then the method increases an exposure to the underlying index. If the value of the underlying index decreased between the first balancing point and the second balancing point, then the method decreases the exposure of the intra-day index to the underlying index. The method may then compare the current trading volatility of the underlying index to a historic trading volatility. If the current trading volatility is greater than the historic trading volatility, then the method may decrease the leverage of the intra-day index with respect to the underlying index.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: July 12, 2022
    Assignee: Bank of America Corporation
    Inventors: Raphael Thai-Binh Cyna, Jason Zahn
  • Publication number: 20220036457
    Abstract: The disclosure provides an intra-day/hourly balancing of a fund index. The disclosure includes retrieving the value of an underlying index at a first balancing point at a point in time that is close, in time, to the balancing point and determining the value of the underlying index at a second balancing point. If the value of the underlying index increased, then the method increases an exposure to the underlying index. If the value of the underlying index decreased, then the method decreases the exposure. The method may then compare the current trading volatility of the underlying index to a historic trading volatility. If the current volatility is greater than the historic volatility, then the method decreases the leverage of the intra-day index with respect to the underlying index. If the current volatility is less than the historic volatility, then the method increases the leverage.
    Type: Application
    Filed: October 15, 2021
    Publication date: February 3, 2022
    Inventors: Raphael Thai-Binh Cyna, Jason Zahn, Runeet Kishore
  • Publication number: 20210027381
    Abstract: The disclosure provides an intra-day balancing of a fund index. The disclosure includes retrieving the value of an underlying index at a first balancing point from a trading tape at a point in time that is close, in time, to the balancing point and determining the value of the underlying index at a second balancing point. If the value of the underlying index increased between the first balancing point and the second balancing point, then the method increases an exposure to the underlying index. If the value of the underlying index decreased between the first balancing point and the second balancing point, then the method decreases the exposure of the intra-day index to the underlying index. The method may then compare the current trading volatility of the underlying index to a historic trading volatility. If the current trading volatility is greater than the historic trading volatility, then the method may decrease the leverage of the intra-day index with respect to the underlying index.
    Type: Application
    Filed: July 13, 2020
    Publication date: January 28, 2021
    Inventors: Raphael Thai-Binh Cyna, Jason Zahn