Patents Assigned to MapTrek LLC
  • Compact GPS tracker and customized mapping system
    Patent number: 6198431
    Abstract: A light weight compact portable GPS receiver and transmitter for use on the person during outdoor activity, data logging receiver, data logging software supported by battery pack and modified active GPS patch antenna with chips, download connector, download docking station, charging units, mapping software to transfer the GPS data onto various maps including ortho-rectified, flat topographical maps, 3-D projection view topographical maps and street maps.
    Type: Grant
    Filed: August 27, 1999
    Date of Patent: March 6, 2001
    Assignee: MapTrek LLC
    Inventor: James M. Gibson