Patents by Inventor Rolf Laskowsky

Rolf Laskowsky 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 determining the operating state of a telecommunications newtwork
    Publication number: 20050129182
    Abstract: The invention relates to a method and an arrangement for determining the operating status of at least one part of a telecommunications network, in particular the operating status of any subscriber connection in a telecommunications network, with which the request for this is made via any telecommunications terminal and the operating status is output in a predeterminable manner to any telecommunications terminal. For example, a subscriber in a telecommunications network can obtain information in this way regarding a malfunction in the telecommunications network.
    Type: Application
    Filed: November 27, 2002
    Publication date: June 16, 2005
    Applicant: Siemens Aktiengesellschaft
    Inventors: Christian Kanzian, Rolf Laskowsky, Ulrich Lieflander, Franz Schmoller
  • System and method for testing and maintaining a predetermined physical bit rate on a line connection
    Patent number: 6812827
    Abstract: A system and method for testing and maintaining a predetermined bit rate on a line connection between a transmission assembly and at least one terminal, where initiation of a drop below the predetermined bit rate triggers at least one corrective measure for increasing the bit rate.
    Type: Grant
    Filed: January 7, 2003
    Date of Patent: November 2, 2004
    Assignee: Siemens Aktiengesellschaft
    Inventors: Rolf Laskowsky, Franz Schmoeller
  • System and method for testing and maintaining a predetermined physical bit rate on a line connection
    Publication number: 20030231743
    Abstract: A system and method for testing and maintaining a predetermined bit rate on a line connection between a transmission assembly and at least one terminal, where initiation of a drop below the predetermined bit rate triggers at least one corrective measure for increasing the bit rate.
    Type: Application
    Filed: January 7, 2003
    Publication date: December 18, 2003
    Inventors: Rolf Laskowsky, Franz Schmoeller