Patents by Inventor Constantino ROSARIO

Constantino ROSARIO 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).

  • Scalable SPOR algorithm for flash memories
    Patent number: 10007451
    Abstract: Methods of sudden power off recovery may include reading dirty-block meta-pages from memory blocks on a dirty block list, recording mapping in formation in open-block meta-pages, serving host commands by looking up logical block addresses (LBAs) in the dirty-block meta-pages and the open-block meta-pages and when an LBA is not found in the dirty-block meta-pages and the open-block meta-pages, reading new mapping information from a dirty table and saving the new mapping information in host-write meta-pages.
    Type: Grant
    Filed: March 21, 2016
    Date of Patent: June 26, 2018
    Assignee: SK Hynix Inc.
    Inventors: Fan Zhang, Tan Liu, Constantino Rosario
  • SCALABLE SPOR ALGORITHM FOR FLASH MEMORIES
    Publication number: 20160274808
    Abstract: Methods of sudden power off recovery may include reading dirty-block meta-pages from memory blocks on a dirty block list, recording mapping in formation in open-block meta-pages, serving host commands by looking up logical block addresses (LBAs) in the dirty-block meta-pages and the open-block meta-pages and when an LBA is not found in the dirty-block meta-pages and the open-block meta-pages, reading new mapping information from a dirty table and saving the new mapping information in host-write meta-pages.
    Type: Application
    Filed: March 21, 2016
    Publication date: September 22, 2016
    Inventors: Fan ZHANG, Tan LIU, Constantino ROSARIO