Patents by Inventor Samson Koo

Samson Koo 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: 8209252
    Abstract: A method of protecting at least a portion of an initial investment value of an investment made by one or more investors, comprising the steps of: (a) determining using an option-based instrument calculator: (i) a first value of a first set of put option-based instruments at initial investment in the first set of put option-based instruments, the first set of put option-based instruments having a first underlying reference; (ii) a second value of a first set of call option-based instruments at initial investment in the first set of call option-based instruments, the first set of call option-based instruments having a second underlying reference, the first underlying reference being the same as or substantially correlated to the second underlying reference; and (iii) a third value of a second set of option-based instruments at initial investment in the second set of option-based instruments, the second set of option-based instruments having a third underlying reference; so that the sum of the first value, the s
    Type: Grant
    Filed: November 25, 2008
    Date of Patent: June 26, 2012
    Assignee: Barclays Bank PLC
    Inventors: Samson Koo, Stephen Douglas
  • Publication number: 20100131306
    Abstract: A system and method is provided for calculating and generating a predetermined payment obligation. A hypothetical portfolio of securities is selected having an initial value. A financial instrument is issued that references the hypothetical portfolio, the financial instrument having a fixed term. A guaranteed minimum withdrawal benefit is deducted from a net asset value of the hypothetical portfolio on a periodic basis for the fixed term. The net asset value of the hypothetical portfolio is determined to be zero if the net asset value of the hypothetical portfolio falls below a predetermined amount of funds. An adjustment in the number of securities in the hypothetical portfolio is calculated with a computer on a periodic basis according to an algorithm, the algorithm taking into account at least one of a prevailing market value of the securities in the hypothetical portfolio and a net present value of an obligation to deduct the predetermined amount of funds until the end of the fixed term.
    Type: Application
    Filed: November 17, 2009
    Publication date: May 27, 2010
    Applicant: BARCLAYS BANK PLC
    Inventors: Samson Koo, Yidong Ding, Shilpa Akella
  • Patent number: 7475033
    Abstract: A method of protecting at least a portion of an initial investment value of an investment made by an investor including the steps of: providing a business entity; electing the business entity to be treated as a regulated investment company; holding positions using the business entity in a set of put-option based instruments having a first underlying reference and a set of call-option based instruments having a second underlying reference, the first underlying reference being the same as or substantially correlated to the second underlying reference, so that the sets of put-option based instruments and call-option based instruments provide the at least a portion of the initial investment value at maturity of the investment; and making available the at least a portion of the initial investment value to the investor upon the maturity of the investment.
    Type: Grant
    Filed: September 6, 2007
    Date of Patent: January 6, 2009
    Assignee: Barclays Bank PLC
    Inventors: Samson Koo, Stephen Douglas
  • Patent number: 7472086
    Abstract: A method of protecting at least a portion of an initial investment value of an investment made by an investor including the steps of: registering a C-corporation; electing the C-corporation to be treated as a regulated investment company; holding positions using the C-corporation in a set of put-option based instruments having a first underlying reference and a set of call-option based instruments having a second underlying reference, the first underlying reference being the same as or substantially correlated to the second underlying reference, so that the sets of put-option based instruments and call-option based instruments provide the at least a portion of the initial investment value at maturity of the investment; and making available the at least a portion of the initial investment value to the investor upon the maturity of the investment.
    Type: Grant
    Filed: August 29, 2007
    Date of Patent: December 30, 2008
    Assignee: Barclays Bank PLC
    Inventors: Samson Koo, Stephen Douglas
  • Publication number: 20080288297
    Abstract: A method for generating a hedged financial product having a guaranteed minimum withdrawal benefit including the steps of: formulating a financial product having a guaranteed minimum withdrawal benefit which is defined by a payout calculated based on a function of an investment value of an underlying asset, the investment value being tied to a benchmark that changes based on a first algorithm; and hedging a risk associated with the guaranteed minimum withdrawal benefit by investing funds in one or more assets in accordance with a second algorithm which is a function of the first algorithm.
    Type: Application
    Filed: May 14, 2007
    Publication date: November 20, 2008
    Inventor: Samson Koo