Patents by Inventor Dimitar Vlassarev

Dimitar Vlassarev 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: 10789113
    Abstract: Methods, apparatuses, systems, and devices are described for improving data durability in a data storage system. In one example method of improving data durability, a hardware failure risk indicator may be determined for each of a plurality of data storage elements in the data storage system. The method may also include storing one or more replicas of a first data object on one or more of the plurality of data storage elements, with a quantity of the one or more replicas and a distribution of the one or more replicas among the plurality of data storage elements being a function of the hardware failure risk indicators for each of the plurality of data storage elements. In some examples, the hardware failure risk indicators may be dynamically updated based on monitored conditions, which may result in dynamic adjustments to the quantity and distribution of the data object replicas.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: September 29, 2020
    Assignee: SEAGATE TECHNOLOGY LLC
    Inventors: Dimitar Vlassarev, Andrei Khurshudov
  • Publication number: 20180173581
    Abstract: Methods, apparatuses, systems, and devices are described for improving data durability in a data storage system. In one example method of improving data durability, a hardware failure risk indicator may be determined for each of a plurality of data storage elements in the data storage system. The method may also include storing one or more replicas of a first data object on one or more of the plurality of data storage elements, with a quantity of the one or more replicas and a distribution of the one or more replicas among the plurality of data storage elements being a function of the hardware failure risk indicators for each of the plurality of data storage elements. In some examples, the hardware failure risk indicators may be dynamically updated based on monitored conditions, which may result in dynamic adjustments to the quantity and distribution of the data object replicas.
    Type: Application
    Filed: February 13, 2018
    Publication date: June 21, 2018
    Applicant: SEAGATE TECHNOLOGY LLC
    Inventors: Dimitar Vlassarev, Andrei KHURSHUDOV
  • Patent number: 9891973
    Abstract: Methods, apparatuses, systems, and devices are described for improving data durability in a data storage system. In one example method of improving data durability, a hardware failure risk indicator may be determined for each of a plurality of data storage elements in the data storage system. The method may also include storing one or more replicas of a first data object on one or more of the plurality of data storage elements, with a quantity of the one or more replicas and a distribution of the one or more replicas among the plurality of data storage elements being a function of the hardware failure risk indicators for each of the plurality of data storage elements. In some examples, the hardware failure risk indicators may be dynamically updated based on monitored conditions, which may result in dynamic adjustments to the quantity and distribution of the data object replicas.
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: February 13, 2018
    Assignee: SEAGATE TECHNOLOGY LLC
    Inventors: Dimitar Vlassarev, Andrei Khurshudov
  • Patent number: 9704538
    Abstract: An apparatus and associated method contemplating a sealed container operably enclosing a storage device in an operating environment. A storage device controller is operably coupled to the storage device and configured to monitor operational parametric values of the storage device. An environment modifier is operably coupled to the container and configured to selectively alter the operating environment. A container controller is configured to selectively activate the environment modifier in response to parametric values from the storage device controller.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: July 11, 2017
    Assignee: Seagate Technology LLC
    Inventors: Dimitar Vlassarev, Andrei Khurshudov
  • Publication number: 20170125066
    Abstract: An apparatus and associated method contemplating a sealed container operably enclosing a storage device in an operating environment. A storage device controller is operably coupled to the storage device and configured to monitor operational parametric values of the storage device. An environment modifier is operably coupled to the container and configured to selectively alter the operating environment. A container controller is configured to selectively activate the environment modifier in response to parametric values from the storage device controller.
    Type: Application
    Filed: October 30, 2015
    Publication date: May 4, 2017
    Inventors: Dimitar Vlassarev, Andrei Khurshudov
  • Publication number: 20160239361
    Abstract: Methods, apparatuses, systems, and devices are described for improving data durability in a data storage system. In one example method of improving data durability, a hardware failure risk indicator may be determined for each of a plurality of data storage elements in the data storage system. The method may also include storing one or more replicas of a first data object on one or more of the plurality of data storage elements, with a quantity of the one or more replicas and a distribution of the one or more replicas among the plurality of data storage elements being a function of the hardware failure risk indicators for each of the plurality of data storage elements. In some examples, the hardware failure risk indicators may be dynamically updated based on monitored conditions, which may result in dynamic adjustments to the quantity and distribution of the data object replicas.
    Type: Application
    Filed: February 18, 2015
    Publication date: August 18, 2016
    Applicant: SEAGATE TECHNOLOGY LLC
    Inventors: Dimitar Vlassarev, Andrei KHURSHUDOV