Patents by Inventor Nagabhushan HEGDE

Nagabhushan HEGDE 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).

  • Memory system and operating method for improving rebuild efficiency
    Patent number: 10102146
    Abstract: Methods may include after a power loss, determining a most recently saved section of a logical block addressing (LBA) table, a previous section saved prior to the most recently saved section of the LBA table, and a least recently saved section of the LBA table, reading an open super block and updating entries in the LBA table from the most recently saved section through to the least recently saved section, reading a newest closed super block from a plurality of closed super blocks and updating entries in the LBA table from the previous section saved prior to the most recently saved section through to the least recently saved section, and reading an oldest super block and updating entries in the LBA table in the least recently saved section.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: October 16, 2018
    Assignee: SK Hynix Inc.
    Inventors: Shwetashree Virajamangala, Nagabhushan Hegde, Frederick K. H. Lee
  • MEMORY SYSTEM AND OPERATING METHOD FOR IMPROVING REBUILD EFFICIENCY
    Publication number: 20160283401
    Abstract: Methods may include after a power loss, determining a most recently saved section of a logical block addressing (LBA) table, a previous section saved prior to the most recently saved section of the LBA table, and a least recently saved section of the LBA table, reading an open super block and updating entries in the LBA table from the most recently saved section through to the least recently saved section, reading a newest closed super block from a plurality of closed super blocks and updating entries in the LBA table from the previous section saved prior to the most recently saved section through to the least recently saved section, and reading an oldest super block and updating entries in the LBA table in the least recently saved section.
    Type: Application
    Filed: March 28, 2016
    Publication date: September 29, 2016
    Inventors: Shwetashree VIRAJAMANGALA, Nagabhushan HEGDE, Frederick K. H. LEE