Patents by Inventor Wolfgang Ochem

Wolfgang Ochem 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 establishing communication links in an exchange in a switching system
    Patent number: 7321586
    Abstract: The present invention relates to a method wherein communication links between subscriber access lines of subscriber access units of an exchange in a switching system comprising a number of exchanges are established within the exchange concerned either directly in the respective subscriber access unit or between the subscriber access units connected by trunk lines directly to one another or via at least one subscriber access unit, without involving a central switching device of the exchange concerned, and under the control of the central controller belonging to this exchange.
    Type: Grant
    Filed: July 7, 2003
    Date of Patent: January 22, 2008
    Assignee: Siemens AG
    Inventors: Wolfgang Ochem, Alfred Schneider
  • Method for establishing communication links in an exchange in a switching system
    Publication number: 20040057426
    Abstract: The preset invention relates to a method wherein communication links between subscriber access lines of subscriber access units of an exchange in a switching system comprising a number of exchanges are established within the exchange concerned either directly in the respective subscriber access unit or between the subscriber access units connected by means of trunk lines directly to one another or via at least one subscriber access unit, without involving a central switching device of the exchange concerned, and under the control of the central controller belonging to this exchange.
    Type: Application
    Filed: July 7, 2003
    Publication date: March 25, 2004
    Inventors: Wolfgang Ochem, Alfred Schneider