ALEXANDRIA, Va., June 2 -- United States Patent no. 12,645,546, issued on June 2, was assigned to DELL PRODUCTS LP (Round Rock, Texas).
"Method and electronic device for backing up data and recovering data" was invented by Weibing Zhang (Beijing) and Huan Chen (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for backing up data includes: determining a storage tier for storing the data; determining a data access frequency of the data, where the data access frequency indicates a frequency at which the data is accessed; and taking information of the storage tier and the data access frequency of the data as metadata, and sending the metadata and the data to a backup server. By sending the informa...