Zonar files patent infringement suit against Synovia

SEATTLE — Zonar Systems confirmed on Friday that it has filed a patent infringement action against Synovia Solutions LLC.

Zonar is seeking all available remedies, including injunctive relief.

In the complaint, Synovia is accused of infringing U.S. Patent No. 6,502,030, under which Zonar has developed and deployed its Z Pass solution.

Zonar's Z Pass is an RFID-based bus ridership tracking system that provides school districts or employers with the time, date and location of each entry and exit from the bus.