Advance notification systems and methods utilizing a...

Advanced notification systems and methods utilizing a...

AGPS module time synchronization method and device using...

AGPS module time synchronization method and device using...

Aiding in a satellite positioning system

Air travel information and computer data compilation,...

Air travel information and computer data compilation,...

Aircraft navigation using the global positioning system and...

Aircraft position validation using radar and digital terrain...

Airport ground navigation system

Algorithm for determining travel direction for automobiles

Alternate routes generation

Ambulatory navigation system

Anti-terror reporting system

Apparatus and method for a route instruction service with a...

Apparatus and method for car relocation and parking timer

Apparatus and method for controlling traffic information...

Apparatus and method for delivering feed rations along a...

Apparatus and method for delivering road map data to movable...

Apparatus and method for detecting vehicle location in...