Patents by Inventor Vivek Nadkarni

Vivek Nadkarni 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).

  • Mobile reference station for GNSS positioning
    Patent number: 11879982
    Abstract: Methods for determining corrected positions of a global navigation satellite system (GNSS) rover using a GNSS base station and one or more GNSS reference stations include determining a statistical representation of position measurements from the GNSS reference stations and an instantaneous position measurement from the GNSS reference stations. A position correction is determined based on the statistical representation and the instantaneous position measurement. A corrected position of the GNSS rover is determined based on a position of the GNSS rover and the position correction.
    Type: Grant
    Filed: January 6, 2021
    Date of Patent: January 23, 2024
    Assignee: Trimble Inc.
    Inventors: Michael Cash, Stuart Riley, Vivek Nadkarni
  • MOBILE REFERENCE STATION FOR GNSS POSITIONING
    Publication number: 20210124060
    Abstract: Methods for determining corrected positions of a global navigation satellite system (GNSS) rover using a GNSS base station and one or more GNSS reference stations include determining a statistical representation of position measurements from the GNSS reference stations and an instantaneous position measurement from the GNSS reference stations. A position correction is determined based on the statistical representation and the instantaneous position measurement. A corrected position of the GNSS rover is determined based on a position of the GNSS rover and the position correction.
    Type: Application
    Filed: January 6, 2021
    Publication date: April 29, 2021
    Inventors: Michael Cash, Stuart Riley, Vivek Nadkarni
  • Mobile reference station for GNSS positioning
    Patent number: 10908297
    Abstract: Methods for determining corrected positions of a global navigation satellite system (GNSS) rover using a GNSS base station and one or more GNSS reference stations include determining a statistical representation of position measurements from the GNSS reference stations and an instantaneous position measurement from the GNSS reference stations. A position correction is determined based on the statistical representation and the instantaneous position measurement. A corrected position of the GNSS rover is determined based on a position of the GNSS rover and the position correction.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: February 2, 2021
    Assignee: Trimble Inc.
    Inventors: Michael Cash, Stuart Riley, Vivek Nadkarni
  • MOBILE REFERENCE STATION FOR GNSS POSITIONING
    Publication number: 20200371252
    Abstract: Methods for determining corrected positions of a global navigation satellite system (GNSS) rover using a GNSS base station and one or more GNSS reference stations include determining a statistical representation of position measurements from the GNSS reference stations and an instantaneous position measurement from the GNSS reference stations. A position correction is determined based on the statistical representation and the instantaneous position measurement. A corrected position of the GNSS rover is determined based on a position of the GNSS rover and the position correction.
    Type: Application
    Filed: August 11, 2020
    Publication date: November 26, 2020
    Inventors: Michael Cash, Stuart Riley, Vivek Nadkarni
  • Mobile reference station for GNSS positioning
    Patent number: 10782417
    Abstract: Methods for determining corrected positions of a global navigation satellite system (GNSS) rover using a GNSS base station and one or more GNSS reference stations include determining a statistical representation of position measurements from the GNSS reference stations and an instantaneous position measurement from the GNSS reference stations. A position correction is determined based on the statistical representation and the instantaneous position measurement. A corrected position of the GNSS rover is determined based on a position of the GNSS rover and the position correction.
    Type: Grant
    Filed: July 29, 2016
    Date of Patent: September 22, 2020
    Assignee: Trimble Inc.
    Inventors: Michael Cash, Stuart Riley, Vivek Nadkarni
  • MOBILE REFERENCE STATION FOR GNSS POSITIONING
    Publication number: 20180031711
    Abstract: Methods for determining corrected positions of a global navigation satellite system (GNSS) rover using a GNSS base station and one or more GNSS reference stations include determining a statistical representation of position measurements from the GNSS reference stations and an instantaneous position measurement from the GNSS reference stations. A position correction is determined based on the statistical representation and the instantaneous position measurement. A corrected position of the GNSS rover is determined based on a position of the GNSS rover and the position correction.
    Type: Application
    Filed: July 29, 2016
    Publication date: February 1, 2018
    Inventors: Michael Cash, Stuart Riley, Vivek Nadkarni
  • Method and system for restricting the use of position determining devices to defined regions
    Publication number: 20070005244
    Abstract: In a position determining system that includes a position determining component such as a GPS receiver, and a controller, the system is made geographically dependent by providing a memory with geographic information to which position information from the position determining component is compared to determine whether the system is being used outside the permissible geographic region.
    Type: Application
    Filed: February 27, 2006
    Publication date: January 4, 2007
    Inventor: Vivek Nadkarni