78264321
Jun 19, 2003
Feb 14, 2006
Active Trademark
Electronic transceiver for receiving and transmitting GPS-like positioning signals that are synchronized to the GPS satellites and/or other reference timing signal; computer software for controlling the reception, transmission and synchronization of GPS-like positioning signals; navigation and positioning equipment, namely, pseudolite transmitters, electronic position-signal receivers and electronic position-signal transmitters; computer hardware configured to control pseudolite transmitters, electronic position-signal receivers and electronic position-signal transmitters; computer software which determines precise positioning from information contained in broadcast GPS-like positioning signals; instruments comprising pseudolite transmitters, electronic position-signal receivers, electronic position-signal transmitters, and computerized hardware and software used to determine position in land and marine surveying, mapping, tracking and navigation, and tracking and navigation of inanimate and animate objects
Electrical and Scientific Apparatus