At least one digital signage software vendor is fighting back against an alleged / potential patent troll. We note that in the middle of June, BroadSign International, LLC has brought an action for a declaratory judgment against Defendant, T-Rex Property AB in the UNITED STATES DISTRICT COURT FOR THE SOUTHERN DISTRICT OF NEW YORK (1:16-cv-04586).
[1]BroadSign seeks, among other things, a declaratory judgment of non-infringement of U.S. Patent No. RE39,470; U.S. Patent No. 7,382,334 and U.S. Patent No. 6,430,603.
T-Rex Property AB have been pretty active these past 12 months, we wrote briefly about their lawsuit with Zoom Media [2] a few months ago.
In July (after T-Rex Property AB were sued by BroadSign) they (T-Rex Property AB) took action against Four Winds Interactive in the UNITED STATES DISTRICT COURT FOR THE NORTHERN DISTRICT OF ILLINOIS EASTERN DIVISION (1:16-cv-06934).
RMG Networks have also been sued recently.