Patents by Inventor Robert Polnau

Robert Polnau 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).

  • Publication number: 20190165996
    Abstract: A method for operating a real-time-capable simulation network having multiple network nodes for computing a simulation model. The network nodes are connected to one another via a serial data bus, and the network nodes exchange data via data bus messages. At least one event-driven task of the simulation model is implemented on a first network node, and a nondeterministic triggering event is detected by a second network node. The second network node communicates the detected triggering event to the first network node and the first network node computes the event-driven task. A fast response time is achieved by the means that a detection signal is sent from the second network node in the form of a multicast data bus message or a broadcast data bus message to multiple network nodes of the simulation network or to all network nodes of the simulation network over the serial data bus.
    Type: Application
    Filed: November 27, 2017
    Publication date: May 30, 2019
    Applicant: dSPACE digital signal processing and control engineering GmbH
    Inventors: Matthias KLEMM, Heiko KALTE, Robert POLNAU, Thorsten BREHM, Jochen SAUER, Hans-Juergen MIKS, Robert LEINFELLNER, Ruediger KRAFT, Magnus ASPLUND, Matthias SCHMITZ
  • Patent number: 10191113
    Abstract: An apparatus for testing an electrical component, having a simulation unit for producing a simulation signal, a plurality of test units, and at least one electrical connecting device, whereby the simulation unit and the plurality of test units are connected or connectable to each other in an electrically conductive fashion via the at least one connecting device, and the at least one connecting device has at least one electrical switch device, which is situated to make or break an electrical connection between the plurality of test units.
    Type: Grant
    Filed: December 1, 2014
    Date of Patent: January 29, 2019
    Assignee: dSPACE digital signal processing and control engineering GmbH
    Inventors: Dirk Hasse, Peter Scheibelhut, Robert Polnau
  • Patent number: 10180917
    Abstract: An interface unit for data exchange between a first processor of a computer system and a peripheral environment. The interface unit has a number of input data channels for receiving input data from the peripheral environment and a first access management unit. The access management unit is configured to receive a request for providing the input data, stored in the number of input data channels, from a first interface processor stored in the interface unit and from a second interface processor stored in the interface unit and to provide or not to provide the input data, stored in the number of input data channels, to the first interface processor and the second interface processor. A first priority and a second priority can be stored in the first access management unit.
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: January 15, 2019
    Assignee: dSPACE digital signal processing and control engineering GmbH
    Inventors: Jochen Sauer, Robert Leinfellner, Matthias Klemm, Thorsten Brehm, Robert Polnau, Matthias Schmitz
  • Patent number: 10055363
    Abstract: A method for configuring an interface unit of a computer system with a first processor and a second processor stored in the interface unit. A data link is set up between the first processor and the second processor. A peripheral of the computer system is configured to store input data in an input data channel and to read output data from an output data channel, and the second processor is configured to read the input data from the input data channel and to store output data in the output data channel. A sequence of processor commands for the second processor is created such that a number of subsequences is created.
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: August 21, 2018
    Assignee: dSPACE digital signal processing and control engineering GmbH
    Inventors: Jochen Sauer, Robert Leinfellner, Matthias Klemm, Thorsten Brehm, Robert Polnau, Matthias Schmitz
  • Publication number: 20160335101
    Abstract: A method for configuring an interface unit of a computer system with a first processor and a second processor stored in the interface unit. A data link is set up between the first processor and the second processor. A peripheral of the computer system is configured to store input data in an input data channel and to read output data from an output data channel, and the second processor is configured to read the input data from the input data channel and to store output data in the output data channel. A sequence of processor commands for the second processor is created such that a number of subsequences is created.
    Type: Application
    Filed: May 11, 2016
    Publication date: November 17, 2016
    Applicant: dSPACE digital signal processing and control engineering GmbH
    Inventors: Jochen SAUER, Robert LEINFELLNER, Matthias KLEMM, Thorsten BREHM, Robert POLNAU, Matthias SCHMITZ
  • Publication number: 20160335203
    Abstract: An interface unit for data exchange between a first processor of a computer system and a peripheral environment. The interface unit has a number of input data channels for receiving input data from the peripheral environment and a first access management unit. The access management unit is configured to receive a request for providing the input data, stored in the number of input data channels, from a first interface processor stored in the interface unit and from a second interface processor stored in the interface unit and to provide or not to provide the input data, stored in the number of input data channels, to the first interface processor and the second interface processor. A first priority and a second priority can be stored in the first access management unit.
    Type: Application
    Filed: May 11, 2016
    Publication date: November 17, 2016
    Applicant: dSPACE digital signal processing and control engineering GmbH
    Inventors: Jochen SAUER, Robert LEINFELLNER, Matthias KLEMM, Thorsten BREHM, Robert POLNAU, Matthias SCHMITZ
  • Patent number: 9160338
    Abstract: A method for implementing an adaptive interface between at least one FPGA with at least one FPGA application and at least one I/O module, which are designed as the corresponding sender side or receiver side, for connection to the FPGA, whereby a serial interface is formed between the at least one FPGA and the at least one I/O module, comprising the steps of configuring a maximum number of registers to be transmitted for each FPGA application, configuring a shared, fixed register width for all registers, setting an enable signal on the sender side for the registers to be transmitted out of the maximum number of registers to be transmitted, transmitting the enable signal from the sender side to the receiver side, and transmitting the registers, for which the enable signal is set, from the sender side to the receiver side.
    Type: Grant
    Filed: May 12, 2014
    Date of Patent: October 13, 2015
    Assignee: dSPACE digital signal processing and control engineering GmbH
    Inventors: Dirk Hasse, Robert Polnau
  • Publication number: 20150153413
    Abstract: An apparatus for testing an electrical component, having a simulation unit for producing a simulation signal, a plurality of test units, and at least one electrical connecting device, whereby the simulation unit and the plurality of test units are connected or connectable to each other in an electrically conductive fashion via the at least one connecting device, and the at least one connecting device has at least one electrical switch device, which is situated to make or break an electrical connection between the plurality of test units.
    Type: Application
    Filed: December 1, 2014
    Publication date: June 4, 2015
    Inventors: Dirk HASSE, Peter SCHEIBELHUT, Robert POLNAU
  • Patent number: 8942948
    Abstract: An apparatus for measuring electrical variables includes an external measuring connection, and a converter that converts a plurality of measurement variables into respective electrical measurement variables of a single predefined type. A control device for controlling the converter is provided and at least one type of variable to be measured with the converter can be selected via the control device, and a converter for at least two types of variables to be measured respectively has at least one independent input stage that can be used to detect the measurement variable of the type to be measured and to convert it into a predefined or predefinable type of variable. An electrical signal provided at the measuring connection is analysed in a parallel manner with respect to at least two different criteria via at least two input stages for different types of variables to be measured.
    Type: Grant
    Filed: January 13, 2012
    Date of Patent: January 27, 2015
    Assignee: dSPACE digital signal processing and control engineering GmbH
    Inventors: Dirk Hasse, Andreas Hostmann, Robert Polnau
  • Publication number: 20140333344
    Abstract: A method for implementing an adaptive interface between at least one FPGA with at least one FPGA application and at least one I/O module, which are designed as the corresponding sender side or receiver side, for connection to the FPGA, whereby a serial interface is formed between the at least one FPGA and the at least one I/O module, comprising the steps of configuring a maximum number of registers to be transmitted for each FPGA application, configuring a shared, fixed register width for all registers, setting an enable signal on the sender side for the registers to be transmitted out of the maximum number of registers to be transmitted, transmitting the enable signal from the sender side to the receiver side, and transmitting the registers, for which the enable signal is set, from the sender side to the receiver side.
    Type: Application
    Filed: May 12, 2014
    Publication date: November 13, 2014
    Applicant: dSPACE digital signal processing and control engineering GmbH
    Inventors: Dirk HASSE, Robert POLNAU
  • Patent number: 8494803
    Abstract: A device for testing an electrical component is provided, having a simulation device for generating a simulation signal, a testing device for connecting the electrical component, at least two connecting devices, and a selection device for selecting the connecting device, wherein the simulation device and the testing device can be connected in an electrically conducting manner to at least one of the connecting devices by the selection device and the individual connecting devices differ from one another in at least one electrical property. Thus, a device for testing an electrical component is provided with which in a simple manner the testing accuracy can be increased by minimizing the signal corruption due to a parasitic property of the connecting device.
    Type: Grant
    Filed: October 8, 2010
    Date of Patent: July 23, 2013
    Assignee: DSpace Digital Signal Processing and Control Engineering GmbH
    Inventors: Dirk Hasse, Peter Scheibelhut, Dirk Bittner, Robert Polnau
  • Publication number: 20120179413
    Abstract: An apparatus for measuring electrical variables includes an external measuring connection, and a converter that converts a plurality of measurement variables into respective electrical measurement variables of a single predefined type. A control device for controlling the converter is provided and at least one type of variable to be measured with the converter can be selected via the control device, and a converter for at least two types of variables to be measured respectively has at least one independent input stage that can be used to detect the measurement variable of the type to be measured and to convert it into a predefined or predefinable type of variable. An electrical signal provided at the measuring connection is analysed in a parallel manner with respect to at least two different criteria via at least two input stages for different types of variables to be measured.
    Type: Application
    Filed: January 13, 2012
    Publication date: July 12, 2012
    Inventors: Dirk Hasse, Andreas Hostmann, Robert Polnau
  • Publication number: 20110087477
    Abstract: A device for testing an electrical component is provided, having a simulation device for generating a simulation signal, a testing device for connecting the electrical component, at least two connecting devices, and a selection device for selecting the connecting device, wherein the simulation device and the testing device can be connected in an electrically conducting manner to at least one of the connecting devices by the selection device and the individual connecting devices differ from one another in at least one electrical property. Thus, a device for testing an electrical component is provided with which in a simple manner the testing accuracy can be increased by minimizing the signal corruption due to a parasitic property of the connecting device.
    Type: Application
    Filed: October 8, 2010
    Publication date: April 14, 2011
    Inventors: Dirk HASSE, Peter Scheibelhut, Dirk Bittner, Robert Polnau
  • Patent number: 7596711
    Abstract: A method for synchronously providing data on distributed devices of a network includes storing, by a master device, an extrapolation data set including at least one update time point. The update time point is in the future and marks the beginning of an extrapolation interval. The master device transmits the extrapolation data set to a slave device. Starting at an update time point, new data is calculated separately on the master device and the slave device by extrapolation using the extrapolation data set available on both the master device and the slave device. The method steps are repeated for subsequent extrapolation intervals.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: September 29, 2009
    Assignee: dSpace Digital Signal Processing and Control Engineering GmbH
    Inventors: Magnus Asplund, Andreas Hostmann, Robert Leinfellner, Robert Polnau
  • Publication number: 20070088775
    Abstract: A method for synchronously providing data on distributed devices of a network includes storing, by a master device, an extrapolation data set including at least one update time point. The update time point is in the future and marks the beginning of an extrapolation interval. The master device transmits the extrapolation data set to a slave device. Starting at an update time point, new data is calculated separately on the master device and the slave device by extrapolation using the extrapolation data set available on both the master device and the slave device. The method steps are repeated for subsequent extrapolation intervals.
    Type: Application
    Filed: June 30, 2006
    Publication date: April 19, 2007
    Applicant: dSpace Digital Signal Processing and Control Engineering GmbH
    Inventors: Magnus Asplund, Andreas Hostmann, Robert Leinfellner, Robert Polnau