Patents by Inventor Andreas Siggelkow

Andreas Siggelkow 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).

  • Determining execution times of commands
    Patent number: 8185772
    Abstract: Methods and apparatuses for determining a number of clock cycles during an execution of a command by a processor, determining a value associated with the number of clock cycles, storing an indicator indicative of the command, responsive to the value indicative of the execution time exceeding a threshold value.
    Type: Grant
    Filed: September 4, 2007
    Date of Patent: May 22, 2012
    Assignee: Infineon Technologies AG
    Inventors: Andreas Siggelkow, Thomas Zettler
  • Time data checking unit, electronic device and method for checking a time indication
    Patent number: 7891009
    Abstract: A first time indication which can be changed by a user and stored in a first memory. Furthermore, in the case of a change in the first time indication which is performed externally to the checking device, the difference between the stored first time indication and the changed first time indication is determined. Furthermore, it is checked whether a predetermined criterion is met by using a trustworthy second time indication, the first time indication and the difference.
    Type: Grant
    Filed: October 20, 2006
    Date of Patent: February 15, 2011
    Assignee: Infineon Technologies AG
    Inventors: Gerard David Jennings, Eckhard Delfs, Uma Ranjan, Andreas Siggelkow
  • Water-Soluble Package With Functional Depot As Well As Manufacture And Utilization
    Publication number: 20090287034
    Abstract: A water-soluble package, having a water-soluble foil defining a first compartment and at least one second compartment separate from the first compartment, wherein the at least one second compartment contains a functional depot.
    Type: Application
    Filed: May 21, 2009
    Publication date: November 19, 2009
    Inventor: Andreas Siggelkow
  • Determining Execution Times of Commands
    Publication number: 20080059828
    Abstract: Methods and apparatuses for determining a number of clock cycles during an execution of a command by a processor, determining a value associated with the number of clock cycles, storing an indicator indicative of the command, responsive to the value indicative of the execution time exceeding a threshold value.
    Type: Application
    Filed: September 4, 2007
    Publication date: March 6, 2008
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: Andreas Siggelkow, Thomas Zettler
  • TIME DATA CHECKING UNIT, ELECTRONIC DEVICE AND METHOD FOR CHECKING A TIME INDICATION
    Publication number: 20070110109
    Abstract: A first time indication which can be changed by a user and stored in a first memory. Furthermore, in the case of a change in the first time indication which is performed externally to the checking device, the difference between the stored first time indication and the changed first time indication is determined. Furthermore, it is checked whether a predetermined criterion is met by using a trustworthy second time indication, the first time indication and the difference.
    Type: Application
    Filed: October 20, 2006
    Publication date: May 17, 2007
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: Gerard Jennings, Eckhard Delfs, Uma Ranjan, Andreas Siggelkow