Patents by Inventor Andre V. IZOTOV

Andre V. IZOTOV 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).

  • GSM/EDGE TRANSMIT POWER CALIBRATION AND CHARACTERIZED DIGITAL PREDISTORTION CALIBRATION USING MULTI-BAND MULTI-CHANNEL MULTI-CHAIN SWEEP
    Publication number: 20140233621
    Abstract: A method and apparatus for characterized pre-distortion calibration is provided. The method begins with the selection of a number of devices to be characterized. The number of devices selected may be a subset of a larger group of devices. The selected number of devices is then characterized. The method avoids characterizing the large group of devices. The apparatus includes a processor for performing pre-distortion calibration, a processor for averaging curves for each RF gain index on each channel, and a non-volatile memory.
    Type: Application
    Filed: September 27, 2013
    Publication date: August 21, 2014
    Applicant: QUALCOMM Incorporated
    Inventors: Sudarsan KRISHNAN, Andre V. IZOTOV, Michael R. HUGHES, Abhishek Kumar AGRAWAL, Satheesha B. RANGEGOWDA