Patents by Inventor Pravesh Asthana

Pravesh Asthana 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).

  • Method and apparatus for synchronizing with global navigation satellite system
    Patent number: 11550063
    Abstract: A receiver and method thereof are provided for synchronizing with a global navigation satellite system (GNSS) including a plurality of satellite vehicles (SVs). The method includes starting a verification process and a bitsync (BS) process in parallel with a first SV among the plurality of SVs, and upon completing the verification process while still performing the BS process, starting a track channel process with the first SV based on an interim BS result obtained at the time of completing the verification process, and starting a frame sync (FS) process with first SV based on the interim BS result. An aligned acquisition (AA) process may be started with a second SV among the plurality of SVs, upon completing the verification process, based on the interim BS result.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: January 10, 2023
    Inventors: Ali Jafarnia Jahromi, Sundar Raman, Pravesh Asthana, William Higgins
  • METHOD AND APPARATUS FOR SYNCHRONIZING WITH GLOBAL NAVIGATION SATELLITE SYSTEM
    Publication number: 20220350034
    Abstract: A receiver and method thereof are provided for synchronizing with a global navigation satellite system (GNSS) including a plurality of satellite vehicles (SVs). The method includes starting a verification process and a bitsync (BS) process in parallel with a first SV among the plurality of SVs, and upon completing the verification process while still performing the BS process, starting a track channel process with the first SV based on an interim BS result obtained at the time of completing the verification process, and starting a frame sync (FS) process with first SV based on the interim BS result. An aligned acquisition (AA) process may be started with a second SV among the plurality of SVs, upon completing the verification process, based on the interim BS result.
    Type: Application
    Filed: April 30, 2021
    Publication date: November 3, 2022
    Inventors: Ali Jafarnia Jahromi, Sundar Raman, Pravesh Asthana, William Higgins