Wireless location systems consisting of software and hardware for signal transmission, reception and processing, namely, a wide-area network of terrestrially-placed transmitters broadcasting a proprietary signal consisting of timing information, selected local environmental information and other information that can be received and processed by computer software and hardware in a consumer electronics or other device such that the device can determine its latitude, longitude and altitude; elec...

Wireless location systems consisting of software and hardware for signal transmission, reception and processing, namely, a wide-area network of terrestrially-placed transmitters broadcasting a proprietary signal consisting of timing information, selected local environmental information and other information that can be received and processed by computer software and hardware in a consumer electronics or other device such that the device can determine its latitude, longitude and altitude; elec...