Patents Assigned to Sifeon Knowledge Technology
  • Patent number: 7991674
    Abstract: The present invention discloses an investment allocation system for managing investment return and risk and method thereof. The investment allocation system comprises a storage unit, a return rate computation unit, a standard deviation computation unit, an operation unit, and an allocation process unit. The storage unit stores a threshold, first data sets, and second data sets. The return rate computation unit transforms the data sets into return rate sequences. The standard deviation computation unit transforms the return rate sequences into standard deviation sequences. The threshold is assigned to the first standard deviation sequence in order to obtain a corresponding kth-quantile thereof. Further, an operation unit locates an object according in the kth-quantile into the second standard deviation sequence. The operation unit further processes the second standard deviation sequence to obtain a robustness index. Also, an allocation process unit allocates assets by processing the robustness indexes.
    Type: Grant
    Filed: December 4, 2009
    Date of Patent: August 2, 2011
    Assignee: Sifeon Knowledge-Technology
    Inventor: Jenher Jeng
  • Publication number: 20100082502
    Abstract: The present invention discloses an investment allocation system for managing investment return and risk and method thereof. The investment allocation system comprises a storage unit, a return rate computation unit, a standard deviation computation unit, an operation unit, and an allocation process unit. The storage unit stores a threshold, first data sets, and second data sets. The return rate computation unit transforms the data sets into return rate sequences. The standard deviation computation unit transforms the return rate sequences into standard deviation sequences. The threshold is assigned to the first standard deviation sequence in order to obtain a corresponding kth-quantile thereof. Further, an operation unit locates an object according in the kth-quantile into the second standard deviation sequence. The operation unit further processes the second standard deviation sequence to obtain a robustness index. Also, an allocation process unit allocates assets by processing the robustness indexes.
    Type: Application
    Filed: December 4, 2009
    Publication date: April 1, 2010
    Applicant: SIFEON KNOWLEDGE-TECHNOLOGY
    Inventor: JENHER JENG
  • Publication number: 20100070433
    Abstract: The present invention discloses an investment allocation system for managing investment return and risk and method thereof. The investment allocation system comprises a storage unit, a MDD computation unit, an operation unit, and an allocation process unit. The storage unit stores a threshold, first data sets comprising values of potential investments, and second data sets comprising values of benchmark assets. The MDD computation unit transforms the data sets into MDD sequences. The threshold is assigned to the first MDD sequence in order to obtain a corresponding kth-quantile thereof. Further, an operation unit inserts an object according to the kth-quantile into the second MDD sequence. The operation unit further divides the number of the second list of objects having smaller values than the object by the number of the whole second list of objects to obtain a consistency index. Also, an allocation process unit allocates assets by processing the consistency indexes.
    Type: Application
    Filed: November 23, 2009
    Publication date: March 18, 2010
    Applicant: SIFEON KNOWLEDGE-TECHNOLOGY
    Inventor: JENHER JENG
  • Patent number: 7647265
    Abstract: An investment allocation system, analysis module and method thereof for allocation of a total investment are disclosed. The investment allocation system comprises an input module, an analysis module and a allotment amount computation mode. The input module is used to input the historical data of a benchmark asset and multiple financial assets, and a threshold. The analysis module is used to calculate an adaptivity of each financial asset according to the threshold, and historical data of the benchmark asset and those financial assets. The allocation amount computation module is used to calculate an allocation ratio for each financial asset according to those adaptivities, related data, and a ratio computation procedure and the allocation ratio each of those financial assets being multiplied by the total investment to produce the amount of allocation for each financial asset.
    Type: Grant
    Filed: May 31, 2007
    Date of Patent: January 12, 2010
    Assignee: Sifeon Knowledge Technology
    Inventor: Jen-Her Jeng
  • Publication number: 20090287611
    Abstract: The present invention discloses an investment portfolio analysis system, a dynamic link index computing module of a financial asset and a method thereof. The system is characterized by calculating the dynamic link index with an investment portfolio associating at least two benchmark assets, so that users can evaluate that the investment portfolio's profitability, price drop resistance and linkage of different types of benchmark assets under different economic conditions. The investment portfolio preferably comprises a fund, a stock, a commodity, a foreign exchange, a bond, an option or a shareshares warrant. The benchmark asset preferably comprises a global stock market index, a global bond index, a global commodity index, a global real estate index and a weighted average index of any combination of global currencies.
    Type: Application
    Filed: May 16, 2008
    Publication date: November 19, 2009
    Applicant: SIFEON KNOWLEDGE-TECHNOLOGY
    Inventor: Jen-Her Jeng
  • Publication number: 20080226095
    Abstract: An internet radio system which includes a network connecting unit for coupling to the internet. A storage unit stores a number of addresses of servers in the internet. A graphical user interface can select one of the servers with the network connecting unit links receiving multimedia data from a selected server. A display unit displays the graphical user interface and a processing unit renders the graphical user interface and processes the multimedia data where the processing unit controls the volume of the multimedia data during selection of the servers.
    Type: Application
    Filed: March 15, 2007
    Publication date: September 18, 2008
    Applicant: SIFEON KNOWLEDGE TECHNOLOGY
    Inventors: JEN-HER JENG, SHIH-CHUNG CHENG