Patents by Inventor Baolei HAN

Baolei HAN 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).

  • Patent number: 11645202
    Abstract: A parsing method includes the following: during parsing target bank, performing a row hammer operation on a logical row in target bank to determine a physical position relationship of the logical row; repeatedly performing the operation of performing the row hammer operation on the logical row in target bank to determine the physical position relationship of the logical row until all logical rows have been parsed; and determining a mapping relationship used for recording physical position relationships of multiple logical rows according to a linked list; where performing the row hammer operation on the logical row in target bank includes: acquiring a to-be-parsed logical row in target bank including multiple logical rows; performing the row hammer operation on the to-be-parsed logical row until at least one flipped logical row is obtained; and writing the at least one flipped logical row into the linked list.
    Type: Grant
    Filed: September 16, 2022
    Date of Patent: May 9, 2023
    Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
    Inventors: Xiaolei Li, Baolei Han
  • Publication number: 20230008332
    Abstract: A parsing method includes the following: during parsing target bank, performing a row hammer operation on a logical row in target bank to determine a physical position relationship of the logical row; repeatedly performing the operation of performing the row hammer operation on the logical row in target bank to determine the physical position relationship of the logical row until all logical rows have been parsed; and determining a mapping relationship used for recording physical position relationships of multiple logical rows according to a linked list; where performing the row hammer operation on the logical row in target bank includes: acquiring a to-be-parsed logical row in target bank including multiple logical rows; performing the row hammer operation on the to-be-parsed logical row until at least one flipped logical row is obtained; and writing the at least one flipped logical row into the linked list.
    Type: Application
    Filed: September 16, 2022
    Publication date: January 12, 2023
    Applicant: CHANGXIN MEMORY TECHNOLOGIES, INC.
    Inventors: Xiaolei LI, Baolei HAN