Patents by Inventor Athreya Prasad

Athreya Prasad 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).

  • Systems, apparatus, and methods for mitigating transmitter induced desense
    Patent number: 9113427
    Abstract: This disclosure provides systems, methods, and apparatus for mobile transmit diversity. In one aspect a method of controlling a transmit power level of a wireless communications apparatus is provided. The method includes adjusting the transmit power level of a transmitter of the wireless communications apparatus to a first transmit power level in response to detecting a de-sense event indicative of interference with a signal received by a receiver of the wireless communications apparatus due to emissions from the transmitter. The method further includes maintaining the transmit power level substantially at the first transmit power level for a first time interval in response to adjusting the transmit power level to the first transmit power level. The method further includes adjusting a transmit power level limit of the transmitter after the time interval at a rate for a second time interval.
    Type: Grant
    Filed: December 7, 2012
    Date of Patent: August 18, 2015
    Assignee: QUALCOMM Incorporated
    Inventors: Rashid Ahmed Akbar Attar, Troy Russell Curtiss, Ammar Taiyebi Kitabi, Chintan Shirish Shah, Athreya Prasad, Sunil Rajendran, Ramchandran Srinivasan
  • SYSTEMS, APPARATUS, AND METHODS FOR MITIGATING TRANSMITTER INDUCED DESENSE
    Publication number: 20140161048
    Abstract: This disclosure provides systems, methods, and apparatus for mobile transmit diversity. In one aspect a method of controlling a transmit power level of a wireless communications apparatus is provided. The method includes adjusting the transmit power level of a transmitter of the wireless communications apparatus to a first transmit power level in response to detecting a de-sense event indicative of interference with a signal received by a receiver of the wireless communications apparatus due to emissions from the transmitter. The method further includes maintaining the transmit power level substantially at the first transmit power level for a first time interval in response to adjusting the transmit power level to the first transmit power level. The method further includes adjusting a transmit power level limit of the transmitter after the time interval at a rate for a second time interval.
    Type: Application
    Filed: December 7, 2012
    Publication date: June 12, 2014
    Applicant: Qualcomm Incorporated
    Inventors: Rashid Ahmed Akbar Attar, Troy Russell Curtiss, Ammar Taiyebi Kitabi, Chintan Shirish, Athreya Prasad, Sunil Rajendran, Ramchandran Srinivasan