Patents by Inventor Yinnon STAV

Yinnon STAV 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 and apparatus for demodulating and regenerating phase modulated optical signals
    Patent number: 9325425
    Abstract: A DPSK/DQPSK receiver includes an optical splitter that separates the received DPSK/DQPSK optical signal according to an optical power splitting ratio into a plurality of received optical signals. A plurality of optical filters passes a plurality of filtered received optical signals. A plurality of optical detectors generates a plurality of electrical detection signals, each with a power that is related to a power of a respective filtered optical signal. A plurality of amplifiers generates a plurality of amplified electrical signals. At least one electrical signal combiner combines the plurality of amplified electrical detection signals generated by the plurality of optical amplifiers into a combined reception signal.
    Type: Grant
    Filed: February 23, 2009
    Date of Patent: April 26, 2016
    Assignee: Finisar Corporation
    Inventors: Er'el Granot, Shalva Ben-Ezra, Yinnon Stav, Sagie Tsadka, Heider Ereifej
  • METHOD AND APPARATUS FOR DEMODULATING AND REGENERATING PHASE MODULATED OPTICAL SIGNALS
    Publication number: 20090279902
    Abstract: A DPSK/DQPSK receiver includes an optical splitter that separates the received DPSK/DQPSK optical signal according to an optical power splitting ratio into a plurality of received optical signals. A plurality of optical filters passes a plurality of filtered received optical signals. A plurality of optical detectors generates a plurality of electrical detection signals, each with a power that is related to a power of a respective filtered optical signal. A plurality of amplifiers generates a plurality of amplified electrical signals. At least one electrical signal combiner combines the plurality of amplified electrical detection signals generated by the plurality of optical amplifiers into a combined reception signal.
    Type: Application
    Filed: February 23, 2009
    Publication date: November 12, 2009
    Applicant: Finisar Corporation
    Inventors: Er'el GRANOT, Shalva BEN-EZRA, Yinnon STAV, Sagie TSADKA, Heider EREIFEJ