Patents by Inventor Julia JOHNSTONE

Julia JOHNSTONE 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: 10558565
    Abstract: Provided is a system and method for converting active data identified by a garbage collection operation into erasure coded fragments. In one example, the method may include identifying data blocks in use and interspersed among garbage data blocks not in use in cloud storage based on a garbage collection operation, extracting object data from the identified data blocks in use into a data container while leaving object data of the garbage data blocks not in use, and fragmenting a predetermined amount of extracted object data stored within the data container, the fragmenting comprising converting the predetermined amount of object data into a plurality of fragments including data fragments storing portions of the data and parity fragments for reconstructing the data, and writing the plurality of fragments in a distributed manner among a plurality of storage nodes.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: February 11, 2020
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Ioan Oltean, Rushi Srinivas Surla, Jegan Devaraju, Maneesh Sah, Julia Johnstone
  • Publication number: 20190370170
    Abstract: Provided is a system and method for converting active data identified by a garbage collection operation into erasure coded fragments. In one example, the method may include identifying data blocks in use and interspersed among garbage data blocks not in use in cloud storage based on a garbage collection operation, extracting object data from the identified data blocks in use into a data container while leaving object data of the garbage data blocks not in use, and fragmenting a predetermined amount of extracted object data stored within the data container, the fragmenting comprising converting the predetermined amount of object data into a plurality of fragments including data fragments storing portions of the data and parity fragments for reconstructing the data, and writing the plurality of fragments in a distributed manner among a plurality of storage nodes.
    Type: Application
    Filed: May 29, 2018
    Publication date: December 5, 2019
    Inventors: Ioan OLTEAN, Rushi Srinivas SURLA, Jegan DEVARAJU, Maneesh SAH, Julia JOHNSTONE