Eclipse IP [NPE] filed suit against Aldo and Foot Locker over four patents related to e-mail shipment notification and embedded URL linking systems. 5/19, Northern District of Illinois, 1:2011cv03392.  Eclipse IP filed two prior suits this month against four other retail companies. The patents-in-suit were assigned by the inventor, Scott A. Horstemeyer, to Eclipse IP in January 2011.  Scott A. Horstemeyer appears to be a partner/attorney at the law firm, Thomas Kayden Horstemeyer & Risley LLP.