Patents by Inventor Phani B. Avadhanam

Phani B. Avadhanam 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: 8938609
    Abstract: Methods and systems provide for activating a second processor by a first processor in a dual processor device early within an initialization routine to enable the second processor to help complete initialization operations. The first processor may prepare a second processor chip for start up, configure the second chip's pins, program the second processor, download a firmware image on the second processor, and initiate operations on the second processor. By performing this initialization early within the initialization routine, the second processor can assist in the initialization routine.
    Type: Grant
    Filed: September 21, 2010
    Date of Patent: January 20, 2015
    Assignee: QUALCOMM Incorporated
    Inventor: Phani B. Avadhanam
  • Patent number: 8639852
    Abstract: Methods and systems provide a burst access protocol that enables efficient transfer of data between a first and a second processor via a data interface whose access set up time could present a communication bottleneck. Data, indices, and/or instructions are transmitted in a static table from the first processor and stored in memory accessible to the second processor. Later, the first processor transmit to the second processor a dynamic table which specifies particular data, indices and/or instructions within the static table that are to be implemented by the second processor. The second processor uses the dynamic table to implement the identified particular subset of data, indices and/or instructions. By transmitting the bulk of data, indices and/or instructions to the second processor in a large static table, the burst access protocol enables efficient use of data interfaces which can transmit large amounts of information, but require relatively long access setup times.
    Type: Grant
    Filed: September 21, 2010
    Date of Patent: January 28, 2014
    Assignee: QUALCOMM Incorporated
    Inventors: Ramkumar Sampathkumar, Phani B. Avadhanam, Siddharth Jayaraman, Michael Bailey
  • Publication number: 20110231640
    Abstract: Methods and systems provide for activating a second processor by a first processor in a dual processor device early within an initialization routine to enable the second processor to help complete initialization operations. The first processor may prepare a second processor chip for start up, configure the second chip's pins, program the second processor, download a firmware image on the second processor, and initiate operations on the second processor. By performing this initialization early within the initialization routine, the second processor can assist in the initialization routine.
    Type: Application
    Filed: September 21, 2010
    Publication date: September 22, 2011
    Applicant: QUALCOMM Incorporated
    Inventor: Phani B. Avadhanam
  • Publication number: 20110231858
    Abstract: Methods and systems provide a burst access protocol that enables efficient transfer of data between a first and a second processor via a data interface whose access set up time could present a communication bottleneck. Data, indices, and/or instructions are transmitted in a static table from the first processor and stored in memory accessible to the second processor. Later, the first processor transmit to the second processor a dynamic table which specifies particular data, indices and/or instructions within the static table that are to be implemented by the second processor. The second processor uses the dynamic table to implement the identified particular subset of data, indices and/or instructions. By transmitting the bulk of data, indices and/or instructions to the second processor in a large static table, the burst access protocol enables efficient use of data interfaces which can transmit large amounts of information, but require relatively long access setup times.
    Type: Application
    Filed: September 21, 2010
    Publication date: September 22, 2011
    Applicant: QUALCOMM Incorporated
    Inventors: Ramkumar Sampathkumar, Phani B. Avadhanam, Siddharth Jayaraman, Michael Bailey