Patents by Inventor Mostafa A. Elmala

Mostafa A. Elmala 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 outphasing transmitter architecture
    Patent number: 7729445
    Abstract: Architectures including digital outphasing transmitters. Digital signal generation circuitry generates at least two base-band sinusoid signals. Bandpass modulation circuitry is coupled to receive the base-band sinusoid signals and generates at least two modulated digital signals. Power amplifiers are coupled to receive the modulated digital signals to amplify the modulated digital signals. The amplified modulated signals are combined and transmitted.
    Type: Grant
    Filed: September 27, 2006
    Date of Patent: June 1, 2010
    Assignee: Intel Corporation
    Inventors: Ashoke Ravi, Mostafa A. Elmala, Richard B. Nicholls, Yorgos Palaskas, Krishnamurthy Soumyanath, Dinesh Somasekhar
  • Digital outphasing transmitter architecture
    Publication number: 20080075194
    Abstract: Architectures including digital outphasing transmitters.
    Type: Application
    Filed: September 27, 2006
    Publication date: March 27, 2008
    Inventors: Ashoke Ravi, Mostafa A. Elmala, Richard B. Nicholls, Yorgos Palaskas, Krishnamurthy Soumyanath, Dinesh Somasekhar
  • Multi-band Gm-C state-variable filters using lossy integrators
    Publication number: 20040180642
    Abstract: A baseband circuit having a transconductance filter (Gm-C filter) to receive a mixer signal. The Gm-C filter includes lossy integrators with coefficients for the filter to provide a filter frequency response that substantially replicates an ideal Gm-C filter.
    Type: Application
    Filed: March 13, 2003
    Publication date: September 16, 2004
    Inventors: Mostafa A. Elmala, Krishnamurthy Soumyanath