Patents by Inventor Balam Subhash

Balam Subhash 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).

  • Sharing operating system sub-processes across tasks
    Patent number: 9015727
    Abstract: An operating system permits sharing of a sub-process (or process unit) across multiple processes (or tasks). Each shared sub-process has its own context. The sharing is enabled by tracking when a process invokes a sub-process. When a process invokes a sub-process, the process is designated as a parent process of the child sub-process. The invoked sub-process may require use of process level variable data. To enable storage of the process level variable data for each calling process, the variable data is stored in memory using a base address and a fixed offset. Although the based address may vary from process to process, the fixed offset remains the same across processes.
    Type: Grant
    Filed: April 2, 2008
    Date of Patent: April 21, 2015
    Assignee: QUALCOMM Incorporated
    Inventors: Satya Jayaraman, Ashish Bajaj, Kuntal Dilipsinh Sampat, Sachin Chaturvedi, Balam Subhash
  • Method and system for measuring task load
    Patent number: 8594816
    Abstract: A method for determining the task load in real-time. The method takes a difference in real-time between a first count value from a free running counter prior to a task executing, and a second count value after the task stops running. The task load may then be determined by using an accumulator to accumulate the difference between the first count value and the second count value over a reference interval and dividing the sum by a configurable reference interval. The individual task load computed in real-time may be used in scheduling an audio task.
    Type: Grant
    Filed: June 11, 2009
    Date of Patent: November 26, 2013
    Assignee: QUALCOMM Incorporated
    Inventors: Alex Kwang-Ho Jong, Balam Subhash Chandra Yadhav, Ravi Kishore Paruchuru
  • Method and System For Measuring Task Load
    Publication number: 20090312856
    Abstract: A method for determining the task load in real-time. The method takes a difference in real-time between a first count value from a free running counter prior to a task executing, and a second count value after the task stops running. The task load may then be determined by using an accumulator to accumulate the difference between the first count value and the second count value over a reference interval and dividing the sum by a configurable reference interval. The individual task load computed in real-time may be used in scheduling an audio task.
    Type: Application
    Filed: June 11, 2009
    Publication date: December 17, 2009
    Applicant: QUALCOMM INCORPORATED
    Inventors: Alex Kwang-Ho Jong, Balam Subhash Chandra Yadhav, Paruchuru Ravi Kishore
  • Sharing Operating System Sub-Processes Across Tasks
    Publication number: 20090254919
    Abstract: An operating system permits sharing of a sub-process (or process unit) across multiple processes (or tasks). Each shared sub-process has its own context. The sharing is enabled by tracking when a process invokes a sub-process. When a process invokes a sub-process, the process is designated as a parent process of the child sub-process. The invoked sub-process may require use of process level variable data. To enable storage of the process level variable data for each calling process, the variable data is stored in memory using a base address and a fixed offset. Although the based address may vary from process to process, the fixed offset remains the same across processes.
    Type: Application
    Filed: April 2, 2008
    Publication date: October 8, 2009
    Inventors: Satya Jayaraman, Ashish Bajaj, Kuntal Dilipsinh Sampat, Sachin Chaturvedi, Balam Subhash