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  • Life preserver locator system 

    Legg, Jeffrey D. (The United States of America as represented by the Secretary of the Navy, Washington, DC (US), 2017-05-23);
    A life preserver locator system for assisting in locating and rescuing persons located in body of water. The life preserver locator system includes a water permeable envelope attachable to a life preserving aid and ...
  • Device and method for cellular synchronization assisted location estimation 

    Roth, John David-Dickson; Tummala, Murali; McEachen, John C. (United States of America as represented by the Secretary of the Navy, Washington, DC (US), 2017-05-16);
    A device and method for determining the location of a cellular device, such as a mobile cell phone, utilizing a Timing Advance (TA) issued by one or more cellular base stations, such as an LTE or LTE-A enhanced NodeB ...
  • Method for radar detection of persons wearing wires 

    Fox, William P. (United States of America as represented by the Secretary of the Navy, Washington, DC (US), 2014-05-20);
    Methods are described for radar detection of persons wearing wires using radar spectra data including the vertical polarization (VV) radar cross section and the horizontal polarization (HH) radar cross section for a ...
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