Patents by Inventor Henrik Häggebrant

Henrik Häggebrant 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: 11658679
    Abstract: A decompression system has a plurality of decompression devices in an array or chain layout for decompressing respective compressed data values of a compressed data block. A first decompression device is connected to a next decompression device, and a last decompression device is connected to a preceding decompression device. The first decompression device decompresses a compressed data value and reduces the compressed data block by extracting a codeword of the compressed data value and removing the compressed data value from the compressed data block, retrieving a decompressed data value out of the extracted codeword, and passing the reduced compressed data block to the next decompression device. The last decompression device receives a reduced compressed data block from the preceding decompression device and decompresses another compressed data value by extracting a codeword of the other compressed data value, and retrieving another decompressed data value out of the extracted codeword.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: May 23, 2023
    Assignee: ZEROPOINT TECHNOLOGIES AB
    Inventors: Henrik Häggebrant, Daniel Moreau, Angelos Arelakis, Per Stenström
  • Publication number: 20220069840
    Abstract: A decompression system (800; 1100; 1300) for decompressing a compressed data block that comprises a plurality of compressed data values is presented. The decompression system has a plurality of decompression devices (700; 1200A-B) in an array or chain layout (820a-820m?1; 120a-1120m?1; 1320a-1320m?1) for decompressing respective compressed data values of the compressed data block. A first decompression device (820a; 1120a; 1320a) is connected to a next decompression device (820b; 1120b; 1320b), and a last decompression device (820m?1; 120m?1; 1320m?1) is connected to a preceding decompression device (820m?2; 1120m?2; 320m?2).
    Type: Application
    Filed: December 23, 2019
    Publication date: March 3, 2022
    Inventors: Henrik Häggebrant, Daniel Moreau, Angelos Arelakis, Per Stenström