Article: @Road Expands Intellectual Property Portfolio with Eighth Awarded Patent; Invention Details Method for Communicating Location-Relevant Information to Mobile Workers.

Business Editors/High-Tech Writers

FREMONT, Calif.--(BUSINESS WIRE)--April 3, 2003

@Road(R) (Nasdaq:ARDI), a leading provider of location-enhanced wireless Internet solutions for mobile resource management (MRM), today announced it has been awarded a patent by the U.S. Patent and Trademark Office. Patent number 6,529,159 is titled "Method for distributing location-relevant information using a network." This patent is the eighth awarded to @Road and the second since the beginning of the year. @Road has 34 additional patents pending in jurisdictions throughout the world.

The invention upon which this latest patent is based describes a method for ...

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