“Patent troll that sues public transit systems gets hauled into court”

by Walter Olson on July 1, 2013

We’re previously noted the activities of ArrivalStar and related entities, which have filed numerous suits against enterprises over alleged infringement on vehicle-tracking technology. Now one of its frequent targets, public transit systems, is striking back: the “American Public Transportation Association (APTA) has teamed up with the Public Patent Foundation (PubPat) … [and] have sued to knock out the ArrivalStar patents.” [Joe Mullin, Ars Technica] Also: “F.T.C. Is Said to Plan Inquiry of Frivolous Patent Lawsuits” [New York Times]