Patents by Inventor WOUTER PELGRUM

WOUTER PELGRUM 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).

  • Systems and methods for assured time synchronization of an RF beacon
    Patent number: 10231201
    Abstract: Synchronizing the local time of beacons. Systems and methods discipline a high-stability local clock of a designated beacon within a geographic region to a network time, and synchronize a local clock of another beacon within the geographic region to the network time.
    Type: Grant
    Filed: April 25, 2017
    Date of Patent: March 12, 2019
    Assignee: NextNav, LLC
    Inventors: Subramanian S. Meiyappan, Wouter Pelgrum, Arun Raghupathy
  • SYSTEMS AND METHODS FOR ASSURED TIME SYNCHRONIZATION OF AN RF BEACON
    Publication number: 20170230925
    Abstract: Synchronizing the local time of beacons. Systems and methods discipline a high-stability local clock of a designated beacon within a geographic region to a network time, and synchronize a local clock of another beacon within the geographic region to the network time.
    Type: Application
    Filed: April 25, 2017
    Publication date: August 10, 2017
    Inventors: SUBRAMANIAN S. MEIYAPPAN, WOUTER PELGRUM, ARUN RAGHUPATHY