Patents by Inventor Dirk Lukas

Dirk Lukas 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).

  • Data management system of a real-time system
    Patent number: 6662202
    Abstract: Data management systems of real-time systems are intended to provide user systems with rapid and consistent on-line management of various data generations. This is achieved by an access data structure which allows a generations management system (GMS) to carry out the management of various data generations on the basis of the same data objects already used on a previous occasion by a transaction management system (TMS) for carrying out transactions.
    Type: Grant
    Filed: November 4, 1996
    Date of Patent: December 9, 2003
    Assignee: Siemens Aktiengesellschaft
    Inventors: Stefan Krusche, Dirk Lukas, Stefan Lang, Jürgen Lantermann
  • Memory management system of a computer system
    Patent number: 5864867
    Abstract: A memory management system for computer systems using a static tree management structure (RIT) for the free memory. Such structure enables short access times to the free memory without negatively influencing the data protection and availability. Such structure is particularly useful in real-time systems.
    Type: Grant
    Filed: September 18, 1995
    Date of Patent: January 26, 1999
    Assignee: Siemens Aktiengesellschaft
    Inventors: Stefan Krusche, Dirk Lukas, Gerhard Sommer