Patents by Inventor Kavirayani Venkata Ramakrishna CHAITANYA

Kavirayani Venkata Ramakrishna CHAITANYA 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).

  • Flash storage devices and methods for organizing address mapping tables in flash storage devices
    Patent number: 9600209
    Abstract: In some example embodiments, a method of organizing an address mapping table of a flash storage device based on Logical Block Address (LBA) size may comprise: identifying an extent of correlation between the LBA and flash page sizes, wherein the extent of correlation indicates greater or lesser extent; computing a total number of entries in each meta page of the table; and/or organizing the table with the total number of entries. In some example embodiments, a method of organizing an address mapping table of a flash storage device based on LBA size may comprise: determining flash page size of the flash storage device; determining the LBA size; and/or comparing the flash page and LBA sizes. When the flash page size is greater, the table may be organized based on flash page size. When the flash page size is less, the table may be organized based on LBA size.
    Type: Grant
    Filed: April 23, 2015
    Date of Patent: March 21, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kavirayani Venkata Ramakrishna Chaitanya, Santosh Singh, Vikram Singh
  • FLASH STORAGE DEVICES AND METHODS FOR ORGANIZING ADDRESS MAPPING TABLES IN FLASH STORAGE DEVICES
    Publication number: 20150363327
    Abstract: In some example embodiments, a method of organizing an address mapping table of a flash storage device based on Logical Block Address (LBA) size may comprise: identifying an extent of correlation between the LBA and flash page sizes, wherein the extent of correlation indicates greater or lesser extent; computing a total number of entries in each meta page of the table; and/or organizing the table with the total number of entries. In some example embodiments, a method of organizing an address mapping table of a flash storage device based on LBA size may comprise: determining flash page size of the flash storage device; determining the LBA size; and/or comparing the flash page and LBA sizes. When the flash page size is greater, the table may be organized based on flash page size. When the flash page size is less, the table may be organized based on LBA size.
    Type: Application
    Filed: April 23, 2015
    Publication date: December 17, 2015
    Inventors: Kavirayani Venkata Ramakrishna CHAITANYA, Santosh SINGH, Vikram SINGH