Patents by Inventor Alexandra Angerd

Alexandra Angerd 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).

  • Systems, methods and devices for exploiting value similarity in computer memories
    Patent number: 12360895
    Abstract: A data compression method is disclosed which involves obtaining a plurality of data blocks, each data block comprising a plurality of data values. The method performs base-delta encoding of the obtained plurality of data blocks, wherein a delta value means a difference between a data value and a base value. This involves determining, among the data values of the plurality of data blocks, a set of global base values common to said plurality of data blocks. The set of global base values is selected to minimize delta values for the data values of the plurality of data blocks with respect to the global base values in said set of global base values.
    Type: Grant
    Filed: December 1, 2021
    Date of Patent: July 15, 2025
    Assignee: ZEROPOINT TECHNOLOGIES AB
    Inventors: Angelos Arelakis, Alexandra Angerd, Erik Sintorn, Per Stenström
  • SYSTEMS, METHODS AND DEVICES FOR EXPLOITING VALUE SIMILARITY IN COMPUTER MEMORIES
    Publication number: 20240028510
    Abstract: A data compression method is disclosed which involves obtaining a plurality of data blocks, each data block comprising a plurality of data values. The method performs base-delta encoding of the obtained plurality of data blocks, wherein a delta value means a difference between a data value and a base value. This involves determining, among the data values of the plurality of data blocks, a set of global base values common to said plurality of data blocks. The set of global base values is selected to minimize delta values for the data values of the plurality of data blocks with respect to the global base values in said set of global base values.
    Type: Application
    Filed: December 1, 2021
    Publication date: January 25, 2024
    Inventors: Angelos Arelakis, Alexandra Angerd, Erik Sintorn, Per Stenström