Patents by Inventor Radwan Husseini

Radwan Husseini 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).

  • Patent number: 7502422
    Abstract: A transmitter comprises a baseband processor, a wideband phase modulator and an amplitude modulated amplifier. A signal is provided through the baseband processor and is converted into polar coordinates, comprised of amplitude and phase components, with the amplitude component being transmitted to the amplitude modulated amplifier. The amplitude modulated amplifier being comprised of independently controllable current sources, and with the phase component being transmitted to the wideband phase modulator, for modulation upon a carrier wave, and subsequent transmission to the amplitude modulated amplifier for amplification according to control imposed by the amplitude component upon the current sources.
    Type: Grant
    Filed: June 4, 2003
    Date of Patent: March 10, 2009
    Assignee: M/A—COM, Inc.
    Inventors: Anthony Dennis, Yongwen Yang, Walid Ahmed, Radwan Husseini, David Bengtson
  • Patent number: 6903619
    Abstract: A transceiver and transmitter are shown. A baseband processor receives a signal for transmission. It converts the signal into amplitude and phase polar components. Each component is then processed—the phase component through a wideband phase modulator and the amplitude component through a wideband amplitude modulator, and the components are then recombined for further processing or transmission.
    Type: Grant
    Filed: June 4, 2003
    Date of Patent: June 7, 2005
    Assignee: M/A-Com, Inc.
    Inventors: Anthony Dennis, Yongwen Yang, Walid Ahmed, Radwan Husseini, David Bengtson
  • Publication number: 20040247040
    Abstract: A transmitter comprises a baseband processor, a wideband phase modulator and an amplitude modulated amplifier. A signal is provided through the baseband processor and is converted into polar coordinates, comprised of amplitude and phase components, with the amplitude component being transmitted to the amplitude modulated amplifier. The amplitude modulated amplifier being comprised of independently controllable current sources, and with the phase component being transmitted to the wideband phase modulator, for modulation upon a carrier wave, and subsequent transmission to the amplitude modulated amplifier for amplification according to control imposed by the amplitude component upon the current sources.
    Type: Application
    Filed: June 4, 2003
    Publication date: December 9, 2004
    Inventors: Anthony Dennis, Yongwen Yang, Walid Ahmed, Radwan Husseini, David Bengtson
  • Publication number: 20040247047
    Abstract: A transceiver and transmitter are shown. A baseband processor receives a signal for transmission. It converts the signal into amplitude and phase polar components. Each component is then processed—the phase component through a wideband phase modulator and the amplitude component through a wideband amplitude modulator, and the components are then recombined for further processing or transmission.
    Type: Application
    Filed: June 4, 2003
    Publication date: December 9, 2004
    Inventors: Anthony Dennis, Yongwen Yang, Walid Ahmed, Radwan Husseini, David Bengtson