Patents by Inventor Fyodor Soiguine

Fyodor Soiguine 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).

  • Read command processing for data storage system based on previous writes
    Patent number: 9785563
    Abstract: A read command is received from a host requesting data from a portion of a first memory of a data storage system and it is determined whether one or more sections of the first memory including the portion have previously been written to by the host. If it is determined that the one or more sections have not previously been written to by the host, predetermined data is sent to the host in response to the read command without reading the portion of the first memory. According to another aspect, the requested data from the read command is cached in a second memory of the data storage system based on whether the one or more sections of the first memory have previously been written to by the host.
    Type: Grant
    Filed: August 13, 2015
    Date of Patent: October 10, 2017
    Assignee: Western Digital Technologies, Inc.
    Inventors: Lu Ding, Fyodor Soiguine, Chandra Mouli Guda