CBOE v. ISE, No. 07 C 623, Slip Op. (N.D. Ill. Mar. 6, 2013) (Lefkow, J.).

Judge Lefkow granted in part CBOE’s motion in limine to limit ISE’s infringement argument at trial in this patent case.  The issue for trial was whether CBOE’s Hybrid system was “merely two independent exchanges” or an integrated system.  …