Patents by Inventor Preyas D. Desai

Preyas D. Desai 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 and methods for improved recovery for the downlink
    Patent number: 9172510
    Abstract: Systems, methods, and devices for an improved recovery for the downlink are described herein. In some aspects, delay and overhead associated with retransmission of data lost due to an interruption can be reduced and/or eliminated by configuring a receiver to generate and transmit status information following resumption from the interruption. The receiver can be configured to generate and transmit status information immediately upon resuming from the interruption. In some aspects, the receiver can be configured to automatically generate and transmit status information independent of receiving a polling request from the sender. Status information can indentify at least last received user data prior to the interruption. In some aspects, status information further identifies lost data due to the interruption.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: October 27, 2015
    Assignee: Qualcomm Incorporated
    Inventors: Chetan G. Chakravarthy, Preyas D. Desai
  • SYSTEMS AND METHODS FOR IMPROVED RECOVERY FOR THE DOWNLINK
    Publication number: 20130163510
    Abstract: Systems, methods, and devices for an improved recovery for the downlink are described herein. In some aspects, delay and overhead associated with retransmission of data lost due to an interruption can be reduced and/or eliminated by configuring a receiver to generate and transmit status information following resumption from the interruption. The receiver can be configured to generate and transmit status information immediately upon resuming from the interruption. In some aspects, the receiver can be configured to automatically generate and transmit status information independent of receiving a polling request from the sender. Status information can indentify at least last received user data prior to the interruption. In some aspects, status information further identifies lost data due to the interruption.
    Type: Application
    Filed: December 21, 2011
    Publication date: June 27, 2013
    Applicant: QUALCOMM Incorporated
    Inventors: Chetan G. Chakravarthy, Preyas D. Desai