Patents by Inventor Tamas Szili

Tamas Szili 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).

  • Digital modulation technique
    Patent number: 10931503
    Abstract: A technique for performing data modulation is described. As to a method aspect of the technique, n bits of data are mapped to one modulation symbol (502) out of a modulation alphabet comprising 2n modulation symbols (502). The modulation alphabet corresponds to a finite subset of a hexagonal lattice in a constellation plane (500) spanned by an in-phase value (506) and a quadrature value (508) of a signal. All modulation symbols (502) are spaced apart in the constellation plane (500) from a direct current, DC, component corresponding to zero in-phase value and zero quadrature value. The signal corresponding to the mapped modulation symbol (502) is output.
    Type: Grant
    Filed: June 22, 2017
    Date of Patent: February 23, 2021
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Tamas Szili, János Ladvánszky
  • Digital Modulation Technique
    Publication number: 20200127880
    Abstract: A technique for performing data modulation is described. As to a method aspect of the technique, n bits of data are mapped to one modulation symbol (502) out of a modulation alphabet comprising 2n modulation symbols (502). The modulation alphabet corresponds to a finite subset of a hexagonal lattice in a constellation plane (500) spanned by an in-phase value (506) and a quadrature value (508) of a signal. All modulation symbols (502) are spaced apart in the constellation plane (500) from a direct current, DC, component corresponding to zero in-phase value and zero quadrature value. The signal corresponding to the mapped modulation symbol (502) is output.
    Type: Application
    Filed: June 22, 2017
    Publication date: April 23, 2020
    Inventors: Tamas Szili, János Ladvánszky