Patents by Inventor Seyed Majid Homayouni

Seyed Majid Homayouni 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).

  • Receiver for simultaneous signals in carrier aggregation
    Patent number: 9768797
    Abstract: Methods and apparatus, including computer program products, are provided for receivers. In one aspect there is provided an apparatus. The apparatus may include an in-phase sigma delta receiver coupled to a radio frequency input port providing at least a first carrier aggregation signal and a second carrier aggregation signal; and a quadrature phase sigma delta receiver coupled to the radio frequency input port providing at least the first carrier aggregation signal and the second aggregation signal, wherein the in-phase sigma delta receiver and the quadrature phase sigma delta receiver each include a resonator stage circuitry including at least one variable capacitor that varies notch frequencies to provide passbands for the first carrier aggregation signal and the second carrier aggregation signal. Related apparatus, systems, methods, and articles are also described.
    Type: Grant
    Filed: November 3, 2015
    Date of Patent: September 19, 2017
    Assignee: Nokia Technologies Oy
    Inventors: Chadi Jabbour, Seyed Majid Homayouni, Sudhir Aggarwal, Vason P. Srini
  • RECEIVER FOR SIMULTANEOUS SIGNALS IN CARRIER AGGREGATION
    Publication number: 20160269042
    Abstract: Methods and apparatus, including computer program products, are provided for receivers. In one aspect there is provided an apparatus. The apparatus may include an in-phase sigma delta receiver coupled to a radio frequency input port providing at least a first carrier aggregation signal and a second carrier aggregation signal; and a quadrature phase sigma delta receiver coupled to the radio frequency input port providing at least the first carrier aggregation signal and the second aggregation signal, wherein the in-phase sigma delta receiver and the quadrature phase sigma delta receiver each include a resonator stage circuitry including at least one variable capacitor that varies notch frequencies to provide passbands for the first carrier aggregation signal and the second carrier aggregation signal. Related apparatus, systems, methods, and articles are also described.
    Type: Application
    Filed: November 3, 2015
    Publication date: September 15, 2016
    Inventors: Chadi Jabbour, Seyed Majid Homayouni, Sudhir Aggarwal, Vason P. Srini