Patents by Inventor SREENIVASULU REDDY CHALAMCHARLA

SREENIVASULU REDDY CHALAMCHARLA 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: 11126586
    Abstract: Various additional and alternative aspects are described herein. In some aspects, the present disclosure provides a method of calibrating a component. The method includes receiving previous calibration parameters for an external component at a secondary SoC from a primary SoC, wherein the secondary SoC is coupled to the external component and configured to calibrate the external component. The method further includes determining validity of the previous calibration parameters by the secondary SoC. The method further includes operating the external component by the secondary SoC based on the determined validity of the previous calibration parameters.
    Type: Grant
    Filed: April 1, 2020
    Date of Patent: September 21, 2021
    Assignee: QUALCOMM INCORPORATED
    Inventors: Dhamim Packer Ali, Sreenivasulu Reddy Chalamcharla, Ruchi Parekh, Daison Davis Koola, Dhaval Patel, Eric Taseski, Yanru Li, Alexander Gantman
  • Patent number: 10860332
    Abstract: Various aspects are described herein. In some aspects, the disclosure provides a method of enabling a multicore framework in a pre-boot environment for a system-on-chip (SoC) comprising a plurality of processors comprising a first processor and a second processor. The method includes initiating, by the first processor, bootup of the SoC into a pre-boot environment. The method further includes scheduling, by the first processor, execution of one or more boot-up tasks by a second processor. The method further includes executing, by the second processor, the one or more boot-up tasks in the pre-boot environment. The method further includes executing, by the first processor, one or more additional tasks in parallel with the second processor executing the one or more boot-up tasks.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: December 8, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Ajay Iyengar, Yugandhar Narayana, Dhamim Packer Ali, Sreenivasulu Reddy Chalamcharla, Daison Davis Koola
  • Publication number: 20200257650
    Abstract: Various additional and alternative aspects are described herein. In some aspects, the present disclosure provides a method of calibrating a component. The method includes receiving previous calibration parameters for an external component at a secondary SoC from a primary SoC, wherein the secondary SoC is coupled to the external component and configured to calibrate the external component. The method further includes determining validity of the previous calibration parameters by the secondary SoC. The method further includes operating the external component by the secondary SoC based on the determined validity of the previous calibration parameters.
    Type: Application
    Filed: April 1, 2020
    Publication date: August 13, 2020
    Inventors: Dhamim PACKER ALI, Sreenivasulu Reddy CHALAMCHARLA, Ruchi PAREKH, Daison DAVIS KOOLA, Dhaval PATEL, Eric TASESKI, Yanru LI, Alexander GANTMAN
  • Patent number: 10642781
    Abstract: Various additional and alternative aspects are described herein. In some aspects, the present disclosure provides a method of calibrating a component. The method includes receiving previous calibration parameters for an external component at a secondary SoC from a primary SoC, wherein the secondary SoC is coupled to the external component and configured to calibrate the external component. The method further includes determining validity of the previous calibration parameters by the secondary SoC. The method further includes operating the external component by the secondary SoC based on the determined validity of the previous calibration parameters.
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: May 5, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Dhamim Packer Ali, Sreenivasulu Reddy Chalamcharla, Ruchi Parekh, Daison Davis Koola, Dhaval Patel, Eric Taseski, Yanru Li, Alexander Gantman
  • Publication number: 20190095220
    Abstract: Various aspects are described herein. In some aspects, the disclosure provides a method of enabling a multicore framework in a pre-boot environment for a system-on-chip (SoC) comprising a plurality of processors comprising a first processor and a second processor. The method includes initiating, by the first processor, bootup of the SoC into a pre-boot environment. The method further includes scheduling, by the first processor, execution of one or more boot-up tasks by a second processor. The method further includes executing, by the second processor, the one or more boot-up tasks in the pre-boot environment. The method further includes executing, by the first processor, one or more additional tasks in parallel with the second processor executing the one or more boot-up tasks.
    Type: Application
    Filed: September 20, 2018
    Publication date: March 28, 2019
    Inventors: Ajay IYENGAR, Yugandhar NARAYANA, Dhamim PACKER ALI, Sreenivasulu Reddy CHALAMCHARLA, Daison DAVIS KOOLA
  • Publication number: 20180293204
    Abstract: Various additional and alternative aspects are described herein. In some aspects, the present disclosure provides a method of calibrating a component. The method includes receiving previous calibration parameters for an external component at a secondary SoC from a primary SoC, wherein the secondary SoC is coupled to the external component and configured to calibrate the external component. The method further includes determining validity of the previous calibration parameters by the secondary SoC. The method further includes operating the external component by the secondary SoC based on the determined validity of the previous calibration parameters.
    Type: Application
    Filed: August 21, 2017
    Publication date: October 11, 2018
    Inventors: Dhamim PACKER ALI, Sreenivasulu Reddy CHALAMCHARLA, Ruchi PAREKH, Daison DAVIS KOOLA, Dhaval PATEL, Eric TASESKI, Yanru LI, Alexander GANTMAN
  • Patent number: 9251006
    Abstract: A power management mechanism maintains power to a processor and an integrated memory. Read-only logic and a cache are also provided. At power on, the read-only logic configures the cache as an internal memory and loads executable instructions in the cache. A copy of the executable instructions is stored in the internal memory. A branch instruction is also stored. Thereafter, the processor uses the copy of the executable instructions and present status information. The processor is programmed to issue a reset signal when a failure is detected. The read-only logic responds to the reset signal by going to the branch instruction in the internal memory, which directs the processor to use the copy of the executable instructions and status information in the internal memory circuit. The operating state is restored and the processor is instructed to execute the next instruction in the copy of executable instructions.
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: February 2, 2016
    Assignee: QUALCOMM INCORPORATED
    Inventors: Dhamim Packer Ali, Tom C. Wang, Sha Liu, Sreenivasulu Reddy Chalamcharla
  • Publication number: 20150149810
    Abstract: A power management mechanism maintains power to a processor and an integrated memory. Read-only logic and a cache are also provided. At power on, the read-only logic configures the cache as an internal memory and loads executable instructions in the cache. A copy of the executable instructions is stored in the internal memory. A branch instruction is also stored. Thereafter, the processor uses the copy of the executable instructions and present status information. The processor is programmed to issue a reset signal when a failure is detected. The read-only logic responds to the reset signal by going to the branch instruction in the internal memory, which directs the processor to use the copy of the executable instructions and status information in the internal memory circuit. The operating state is restored and the processor is instructed to execute the next instruction in the copy of executable instructions.
    Type: Application
    Filed: December 23, 2013
    Publication date: May 28, 2015
    Applicant: Qualcomm Incorporated
    Inventors: DHAMIM PACKER ALI, TOM C. WANG, SHA LIU, SREENIVASULU REDDY CHALAMCHARLA