Patents by Inventor Sandro Rodrigo Ferreira Moiron

Sandro Rodrigo Ferreira Moiron 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).

  • Method to transcode H.264/AVC video frames into MPEG-2 and device
    Patent number: 8238433
    Abstract: A method and device to transcode H.264/AVC video frames into MPEG-2 can include converting the H.264/AVC interframe coding modes into modes allowed by MPEG-2 and converting H.264/AVC motion information into corresponding MPEG-2 semantics, and determining a most suitable motion vector for each MPEG-2 macro-block, on the basis of motion vectors of reference frames and sub-blocks of a H.264/AVC macro-block corresponding to the MPEG-2 macro-block.
    Type: Grant
    Filed: May 29, 2009
    Date of Patent: August 7, 2012
    Assignee: Instituto Politécnico De Leiria
    Inventors: Sérgio Manuel Maciel De Faria, Pedro António Amado De Assunção, Sandro Rodrigo Ferreira Moiron, Vitor Manuel Mendes Da Silva, António Navarro Rodrigues
  • METHOD TO TRANSCODE H.264/AVC VIDEO FRAMES INTO MPEG-2 AND DEVICE
    Publication number: 20090323813
    Abstract: A method and device to transcode H.264/AVC video frames into MPEG-2 can include converting the H.264/AVC interframe coding modes into modes allowed by MPEG-2 and converting H.264/AVC motion information into corresponding MPEG-2 semantics, and determining a most suitable motion vector for each MPEG-2 macro-block, on the basis of motion vectors of reference frames and sub-blocks of a H.264/AVC macro-block corresponding to the MPEG-2 macro-block.
    Type: Application
    Filed: May 29, 2009
    Publication date: December 31, 2009
    Inventors: Sérgio Manuel Maciel de Faria, Pedro António Amado De Assunção, Sandro Rodrigo Ferreira Moiron, Vitor Manuel Mendes Da Silva, António Navarro Rodrigues