Patents by Inventor Jan Doms

Jan Doms 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: 10776396
    Abstract: The present disclosure relates to systems and methods for dynamic sharding of a database comprising data identifiable by keys comprised within a global ordered range. When handling a request for data of at least one key: providing the request to a predetermined shard store; the predetermined shard store verifying, by means of its local subrange collection, whether the at least one key is present in a local subrange of a shard stored on the predetermined shard store; and when at least one key is not present in a local subrange of a shard stored on the predetermined shard store, returning a message comprising the local subrange collection of the predetermined shard store.
    Type: Grant
    Filed: May 7, 2018
    Date of Patent: September 15, 2020
    Assignee: Western Digital Technologies, Inc.
    Inventors: Carl Rene D'Halluin, Frederik Jacqueline Luc De Schrijver, Jochen Maes, Romain Raymond Agnes Slootmaekers, Nicolas Maria Sylvain Trangez, Jan Doms
  • Publication number: 20180253484
    Abstract: The present disclosure relates to systems and methods for dynamic sharding of a database comprising data identifiable by keys comprised within a global ordered range. When handling a request for data of at least one key: providing the request to a predetermined shard store; the predetermined shard store verifying, by means of its local subrange collection, whether the at least one key is present in a local subrange of a shard stored on the predetermined shard store; and when at least one key is not present in a local subrange of a shard stored on the predetermined shard store, returning a message comprising the local subrange collection of the predetermined shard store.
    Type: Application
    Filed: May 7, 2018
    Publication date: September 6, 2018
    Inventors: Carl Rene D'Halluin, Frederik Jacqueline Luc De Schrijver, Jochen Maes, Romain Raymond Agnes Slootmaekers, Nicolas Maria Sylvain Trangez, Jan Doms
  • Patent number: 9965539
    Abstract: The present disclosure relates to systems and methods for dynamic sharding of a database comprising data identifiable by keys comprised within a global ordered range. When handling a request for data of at least one key: providing the request to a predetermined shard store; the predetermined shard store verifying, by means of its local subrange collection, whether the at least one key is present in a local subrange of a shard stored on the predetermined shard store; and when at least one key is not present in a local subrange of a shard stored on the predetermined shard store, returning a message comprising the local subrange collection of the predetermined shard store.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: May 8, 2018
    Assignee: HGST Netherlands B.V.
    Inventors: Carl Rene D'Halluin, Frederik De Schrijver, Jochen Maes, Romain Raymond Agnes Slootmaekers, Nicolas Maria Sylvain Trangez, Jan Doms
  • Publication number: 20160085839
    Abstract: The present disclosure relates to systems and methods for dynamic sharding of a database comprising data identifiable by keys comprised within a global ordered range. When handling a request for data of at least one key: providing the request to a predetermined shard store; the predetermined shard store verifying, by means of its local subrange collection, whether the at least one key is present in a local subrange of a shard stored on the predetermined shard store; and when at least one key is not present in a local subrange of a shard stored on the predetermined shard store, returning a message comprising the local subrange collection of the predetermined shard store.
    Type: Application
    Filed: September 16, 2015
    Publication date: March 24, 2016
    Inventors: Carl Rene D'Halluin, Frederik De Schrijver, Jochen Maes, Romain Raymond Agnes Slootmaekers, Nicolas Tranfez, Jan Doms