Patents by Inventor Mathias Rueck

Mathias Rueck 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).

  • Cache handling in a database system
    Patent number: 9104684
    Abstract: Embodiments relate to cache handling in a database system. An aspect includes controlling operations of a set of caches in the database system and determining whether a value of a cache quality parameter of a first cache out of the set of caches meets a cache image creation criterion relating to the first cache. Moreover, an aspect includes selecting at least one cache entry from the first cache, if a value of a related cache entry parameter meets a cache entry criterion, and if the value of the cache quality parameter of the first cache exceeds the predefined value of the cache image creation criterion, and creating a cache image based on the selected at least one cache entry and storing the cache image for further use.
    Type: Grant
    Filed: March 22, 2013
    Date of Patent: August 11, 2015
    Assignee: International Business Machines Corporation
    Inventors: Ingo Hotz, Robert Kern, Martin Oberhofer, Mathias Rueck