Patents by Inventor David R. Trotter

David R. Trotter 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).

  • Patent number: 10423620
    Abstract: A central relational database management system (RDBMS) is operatively interconnected to one or more back-end database systems. A set of different query criteria specified for each of different types of queries for a mixed query workload is evaluated. At least one remote derived source of data requested by at least one of the different types of queries is dynamically created using at least one of the one or more back-end database systems that supports remote processing of the at least one of the different types of queries.
    Type: Grant
    Filed: April 22, 2017
    Date of Patent: September 24, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Gary W. Crupi, Shantan Kethireddy, Ruiping Li, David R. Trotter
  • Publication number: 20180307728
    Abstract: A central relational database management system (RDBMS) is operatively interconnected to one or more back-end database systems. A set of different query criteria specified for each of different types of queries for a mixed query workload is evaluated. At least one remote derived source of data requested by at least one of the different types of queries is dynamically created using at least one of the one or more back-end database systems that supports remote processing of the at least one of the different types of queries.
    Type: Application
    Filed: April 22, 2017
    Publication date: October 25, 2018
    Inventors: Gary W. Crupi, Shantan Kethireddy, Ruiping Li, David R. Trotter