5 known cases. View patent page →
David H. Judson sued Infonautics, Inc. in the District of Massachusetts. The '643 patent was asserted along with U.S. patents 5,722,067, 5,737,619, 6,157,823, and 6,185,586. The case was terminated on June 4, 2001.
InternetAd Systems, LLC sued ESPN, Inc., The New York Times Company, and Travelocity.com, Inc. in the Northern District of Texas. The asserted patents were 5,572,643, 5,737,619, 6,185,586, and 6,457,025; plaintiff sought injunctive relief and damages. A defense-side discovery order issued Oct. 8, 2004, and final disposition was not verified.
InternetAd Systems, LLC sued Opodo Limited, Amadeus entities, OpenTable, Inc., and Best Western International, Inc. in the Northern District of Texas. The court denied defendants' summary judgment motion on standing, holding InternetAd was an exclusive licensee with all substantial rights; OpenTable was dismissed with prejudice by stipulation. The '643 patent was a patent-in-suit, and later disposition was not verified.
InternetAd Systems LLC sued Turner Broadcasting System, Inc. and other defendants in the Northern District of Texas. The case was closed on April 8, 2008 and involved 6 defendants and 4 patents-in-suit per RPX, with 5,572,643 among the asserted patents. The other defendants and the additional three patents are not named in the narrative.
InternetAd Systems sued Opodo Ltd. and related defendants. The court analyzed the TechSearch–InternetAd license and held that InternetAd held all substantial rights and had standing to sue; the merits were not resolved.