Patents by Inventor Dunia PRIETO

Dunia PRIETO 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).

  • Two-level coset coding scheme for gigabit Ethernet over plastic optical fiber
    Patent number: 10003407
    Abstract: An efficient coding and modulation system for transmission of digital data over plastic optical fibers with low latency. In particular, the digital signal is coded by means of a two-level coset coding. The first level applies to the digital data a binary shortened BCH coding and performs coset partitioning by means of constellation mapping and lattice transformations. The second level is uncoded but undergoes mapping and lattice transformation. After an addition of the two levels, a second-stage lattice transformation is performed so as to obtain a zero-mean constellation. The symbols output from such three-level coset coder are then further modulated.
    Type: Grant
    Filed: January 13, 2016
    Date of Patent: June 19, 2018
    Assignee: Knowledge Development for POF, S.L.
    Inventors: Ruben Perez De Aranda Alonso, David Ortiz, Dunia Prieto
  • TWO-LEVEL COSET CODING SCHEME FOR GIGABIT ETHERNET OVER PLASTIC OPTICAL FIBER
    Publication number: 20160204873
    Abstract: An efficient coding and modulation system for transmission of digital data over plastic optical fibers with low latency. In particular, the digital signal is coded by means of a two-level coset coding. The first level applies to the digital data a binary shortened BCH coding and performs coset partitioning by means of constellation mapping and lattice transformations. The second level is uncoded but undergoes mapping and lattice transformation. After an addition of the two levels, a second-stage lattice transformation is performed so as to obtain a zero-mean constellation. The symbols output from such three-level coset coder are then further modulated.
    Type: Application
    Filed: January 13, 2016
    Publication date: July 14, 2016
    Inventors: Ruben PEREZ DE ARANDA ALONSO, David ORTIZ, Dunia PRIETO