Patents by Inventor Christian Kleegrewe

Christian Kleegrewe 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).

  • Method for operating a distributed communications network
    Patent number: 8724640
    Abstract: A method for operating a dezentralized communication network with network nodes is provided. The method is based on protocols in conventional peer-to-peer networks. The method provides rapid searching of resources whereby each network node manages a table containing information regarding all the other network nodes, such that a network that contains the resource is immediately retrieved among the table entries. Furthermore, the table contains device names of technical components on which the network nodes are mapped, so that a technical component is directly addressed also via its device name without use of the search process.
    Type: Grant
    Filed: August 27, 2008
    Date of Patent: May 13, 2014
    Assignee: Siemens Aktiengesellschaft
    Inventors: Christoph Gerdes, Claus Kern, Christian Kleegrewe, Sebnem Rusitschka, Alan Southall
  • Error detection in a networked embedded system
    Patent number: 8181070
    Abstract: A method for detecting errors in a networked embedded system having a multiplicity of components. Error and/or diagnostic data which are relevant to a component are stored in a set of further components of the networked embedded system and are determined if necessary (for example if a disturbance, error or failure occurs). This method is used, in particular, to find error and/or diagnostic data relating to a failed component of a networked embedded system.
    Type: Grant
    Filed: October 15, 2008
    Date of Patent: May 15, 2012
    Assignee: Siemens Aktiengesellschaft
    Inventors: Christoph Gerdes, Christian Kleegrewe, Götz Neumann, Sebnem Rusitschka, Alan Southall, Christoph Tscheschner
  • METHOD FOR OPERATING A DISTRIBUTED COMMUNICATIONS NETWORK
    Publication number: 20100303089
    Abstract: A method for operating a dezentralized communication network with network nodes is provided. The method is based on protocols in conventional peer-to-peer networks. The method provides rapid searching of resources whereby each network node manages a table containing information regarding all the other network nodes, such that a network that contains the resource is immediately retrieved among the table entries. Furthermore, the table contains device names of technical components on which the network nodes are mapped, so that a technical component is directly addressed also via its device name without use of the search process.
    Type: Application
    Filed: August 27, 2008
    Publication date: December 2, 2010
    Inventors: Christoph Gerdes, Claus Kern, Christian Kleegrewe, Sebnem Rusitschka, Alan Southall
  • Error Detection in a Networked Embedded System
    Publication number: 20100262869
    Abstract: A method for detecting errors in a networked embedded system having a multiplicity of components. Error and/or diagnostic data which are relevant to a component are stored in a set of further components of the networked embedded system and are determined if necessary (for example if a disturbance, error or failure occurs). This method is used, in particular, to find error and/or diagnostic data relating to a failed component of a networked embedded system.
    Type: Application
    Filed: October 15, 2008
    Publication date: October 14, 2010
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Christoph Gerdes, Christian Kleegrewe, Götz Neumann, Sebnem Rusitschka, Alan Southall, Christoph Tscheshner