Patents by Inventor Andreas Kalogeropoulous

Andreas Kalogeropoulous 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).

  • Publication number: 20230114912
    Abstract: Embodiments provide systems and methods for multi-stage querying of archived data. One embodiment includes a relational database storing package keys for a plurality of archived data packages, each of the plurality of archived data packages corresponding to a different package key, and a filesystem to provide a package data cache. The system further includes query logic for: receiving a search query comprising search criteria, searching package keys using a subset of the search criteria to identify an archived package potentially meeting the search criteria, based on identifying the package, searching package data of the package in the package data cache for records that meet the search criteria and returning record metadata for the record meeting the search criteria.
    Type: Application
    Filed: October 8, 2021
    Publication date: April 13, 2023
    Inventors: Damien Laurent Richard, Markus Theodorus Hendrikus Polman, Conrado Eduardo Poole Siguero, Andreas Kalogeropoulous