Patents by Inventor Rajendra Nath Datta

Rajendra Nath Datta 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 for providing time holdover in packet-based timing deployments
    Patent number: 9860003
    Abstract: A packet network that includes the distribution of timing information (time and frequency) between server and client devices can continue to operate in a holdover mode even when the server loses its primary timing reference based on GNSS. This is achieved by populating the packet network with some client devices that also have access to the same timing reference. These devices are used in a reverse timing transfer mode to provide a hack-up reference to the server and thereby provide a graceful solution to the problem of loss of reference.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: January 2, 2018
    Assignee: Qulsar, Inc.
    Inventors: Kishan Shenoi, Rajendra Nath Datta
  • Method for Providing Time Holdover in Packet-based Timing Deployments
    Publication number: 20150003479
    Abstract: A packet network that includes the distribution of timing information (time and frequency) between server and client devices can continue to operate in a holdover mode even when the server loses its primary timing reference based on GNSS. This is achieved by populating the packet network with some client devices that also have access to the same timing reference. These devices are used in a reverse timing transfer mode to provide a hack-up reference to the server and thereby provide a graceful solution to the problem of loss of reference.
    Type: Application
    Filed: June 30, 2014
    Publication date: January 1, 2015
    Applicant: QULSAR, INC.
    Inventors: Kishan Shenoi, Rajendra Nath Datta