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 sued Priceline.com in Texas before August 2005. The parties reached a licensing agreement settling the suit, reported August 15, 2005; the license covered InternetAd's interstitial Internet advertising portfolio, which would include the '586 patent, but the source did not enumerate the patents-in-suit.
InternetAd Systems filed suit against Turner Broadcasting System and several other defendants in the Northern District of Texas. The case was listed in an Acacia Research Form 10-Q under 'User Activated Internet Advertising Technology,' but no confirmed disposition was reported.
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.