Patents by Inventor Haijun Dai

Haijun Dai 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 deduplication method and apparatus, and computer program product
    Patent number: 12242747
    Abstract: A data processing method in a storage system is provided. The method includes: when the storage system is under a first load, performing an inline deduplication operation; and when the storage system is under a second load, directly storing a received second data block without performing the inline deduplication operation, where the first load is less than the second load.
    Type: Grant
    Filed: June 1, 2022
    Date of Patent: March 4, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Ren Ren, Chen Wang, Haijun Dai, Fangfang Zhu
  • Adjustable deduplication method, apparatus, and computer program product
    Patent number: 12019890
    Abstract: A data processing method in a storage system is provided. The method includes: when the storage system is under a first load, performing an inline deduplication operation; and when the storage system is under a second load, directly storing a received second data block without performing the inline deduplication operation, where the first load is less than the second load.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: June 25, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Ren Ren, Chen Wang, Haijun Dai, Fangfang Zhu
  • Data Deduplication Method and Apparatus, and Computer Program Product
    Publication number: 20220300180
    Abstract: A data processing method in a storage system is provided. The method includes: when the storage system is under a first load, performing an inline deduplication operation; and when the storage system is under a second load, directly storing a received second data block without performing the inline deduplication operation, where the first load is less than the second load.
    Type: Application
    Filed: June 1, 2022
    Publication date: September 22, 2022
    Inventors: Ren Ren, Chen Wang, Haijun Dai, Fangfang Zhu
  • Data Deduplication Method and Apparatus, and Computer Program Product
    Publication number: 20220147256
    Abstract: A data processing method in a storage system is provided. The method includes: when the storage system is under a first load, performing an inline deduplication operation; and when the storage system is under a second load, directly storing a received second data block without performing the inline deduplication operation, where the first load is less than the second load.
    Type: Application
    Filed: January 25, 2022
    Publication date: May 12, 2022
    Inventors: Ren Ren, Chen Wang, Haijun Dai, Fangfang Zhu