Patents by Inventor Anne Marie Wunderlin

Anne Marie Wunderlin 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 and apparatus for improving the performance of a generated code cache search operation through the use of static key values
    Patent number: 6446062
    Abstract: A cache manager of a relational database management system (RDBMS) is able to bypass time consuming search operations through the use of a key memory structure and locate generated code segments within an SQL cache within a minimum of time. The SQL cache contains the generated code segments used to execute SQL statements as well as the structures and program logic used for maintaining the cache. The key memory structure is located in an area of memory utilized by the SQL runtime routines in executing applications. The runtime routines provide an interface between the application and the RDBMS.
    Type: Grant
    Filed: December 23, 1999
    Date of Patent: September 3, 2002
    Assignee: Bull HN Information Systems Inc.
    Inventors: Donald P. Levine, Anne Marie Wunderlin, David A. Egolf