Patents by Inventor Ronen Shaul Isaac

Ronen Shaul Isaac 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).

  • Multiple-input multiple-output wireless transceiver architecture
    Patent number: 9843378
    Abstract: A wireless transceiver contains a receiver and a transmitter. The receiver is operable in single-input single-output (SISO) mode as well as multiple-input multiple-output (MIMO) mode, and contains a pair of in-phase and quadrature signal processing chains and a baseband processor. In SISO mode, each of the processing chains in the pair is connected to receive a same modulated signal as input, and generates respective baseband outputs. The baseband processor processes the baseband outputs to demodulate the modulated signal. In MIMO mode, the signal processing chains in the pair receive different modulated signals and generate corresponding down-converted signals. The baseband processor processes the down-converted signals to demodulate the respective modulated signals received by the receiver. Corresponding techniques to provide MIMO in addition to SISO capabilities are implemented in the transmitter also.
    Type: Grant
    Filed: July 23, 2010
    Date of Patent: December 12, 2017
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Gregory Lerner, Nir E J Tal, Ronen Shaul Isaac, Roi Faust
  • MULTIPLE-INPUT MULTIPLE-OUTPUT WIRELESS TRANSCEIVER ARCHITECTURE
    Publication number: 20110019723
    Abstract: A wireless transceiver contains a receiver and a transmitter. The receiver is operable in single-input single-output (SISO) mode as well as multiple-input multiple-output (MIMO) mode, and contains a pair of in-phase and quadrature signal processing chains and a baseband processor. In SISO mode, each of the processing chains in the pair is connected to receive a same modulated signal as input, and generates respective baseband outputs. The baseband processor processes the baseband outputs to demodulate the modulated signal. In MIMO mode, the signal processing chains in the pair receive different modulated signals and generate corresponding down-converted signals. The baseband processor processes the down-converted signals to demodulate the respective modulated signals received by the receiver. Corresponding techniques to provide MIMO in addition to SISO capabilities are implemented in the transmitter also.
    Type: Application
    Filed: July 23, 2010
    Publication date: January 27, 2011
    Applicant: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Gregory Lerner, Nir Ej Tal, Ronen Shaul Isaac, Roi Faust