Patents by Inventor Peter V. Trifonov

Peter V. Trifonov 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).

  • Data encoding for data storage system based on generalized concatenated codes
    Patent number: 9356626
    Abstract: Data is obtained at a data storage system. Codewords are generated from the obtained data. The codewords are computed using a generalized concatenated code and each codeword comprises symbols, wherein the symbols comprise information symbols and check symbols. The codewords are stored on an array of disks associated with the data storage system. In one example, i-th symbols of the generated codewords are stored on an i-th disk of the array of disks.
    Type: Grant
    Filed: January 29, 2014
    Date of Patent: May 31, 2016
    Assignee: EMC Corporation
    Inventors: Alexander N. Alexeev, Peter V. Trifonov, Vera D. Miloslavskaya
  • Folded codes for correction of latent media errors
    Patent number: 9229811
    Abstract: Data is obtained at a data storage system. Codewords are generated from the obtained data. The codewords are computed using a folded code and each codeword comprises symbols. The codewords are stored on an array of disks associated with the data storage system in accordance with a codeword symbol mapping that is specified by at least one parameter of the folded code used to generate each codeword.
    Type: Grant
    Filed: January 29, 2014
    Date of Patent: January 5, 2016
    Assignee: EMC Corporation
    Inventors: Alexander N. Alexeev, Peter V. Trifonov
  • FOLDED CODES FOR CORRECTION OF LATENT MEDIA ERRORS
    Publication number: 20140380127
    Abstract: Data is obtained at a data storage system. Codewords are generated from the obtained data. The codewords are computed using a folded code and each codeword comprises symbols. The codewords are stored on an array of disks associated with the data storage system in accordance with a codeword symbol mapping that is specified by at least one parameter of the folded code used to generate each codeword.
    Type: Application
    Filed: January 29, 2014
    Publication date: December 25, 2014
    Applicant: EMC CORPORATION
    Inventors: Alexander N. Alexeev, Peter V. Trifonov
  • DATA ENCODING FOR DATA STORAGE SYSTEM BASED ON GENERALIZED CONCATENATED CODES
    Publication number: 20140380114
    Abstract: Data is obtained at a data storage system. Codewords are generated from the obtained data. The codewords are computed using a generalized concatenated code and each codeword comprises symbols, wherein the symbols comprise information symbols and check symbols. The codewords are stored on an array of disks associated with the data storage system. In one example, i-th symbols of the generated codewords are stored on an i-th disk of the array of disks.
    Type: Application
    Filed: January 29, 2014
    Publication date: December 25, 2014
    Applicant: EMC Corporation
    Inventors: Alexander N. Alexeev, Peter V. Trifonov, Vera D. Miloslavskaya