7 known cases. View patent page →
IGS filed a patent infringement suit in E.D. Tex. asserting the Lesesky-family patents 6,608,554; 6,411,203; 6,744,352; 7,015,800; and 7,449,993 against Turnpike Global Technologies and other defendants. The case closed on Aug. 2, 2010, with final judgment on Aug. 3, 2010 after all defendants settled.
IGS patent infringement action in E.D. Tex. asserting the same five Lesesky-family patents against Teletrac and others. Final judgment entered Jan. 4, 2011 after all defendants were resolved/dismissed.
IGS patent infringement action in E.D. Tex. asserting the same five Lesesky-family patents against Volvo Construction Equipment North America and others. All defendants were dismissed.
IGS patent infringement action in E.D. Tex. asserting the same five Lesesky-family patents against OnStar and others. Pending at the time of a later complaint, with one of six defendants remaining.
IGS patent infringement action in E.D. Tex. asserting the same five Lesesky-family patents against PeopleNet. Case resolved and dismissed.
IGS's sixth lawsuit asserting the same five Lesesky-family patents, filed against RM Acquisition, LLC d/b/a Rand McNally & Company. No case number was captured.
IGS suit listed on the patent's Google Patents record; defendants not verified. Narrative notes it is likely one of the 2011–2012 Tyler Division cases in which the '800 patent complaint may have been filed.