Cygnus Telecommunications Technology, LLC v. Telesys Communications, LLC

BRYSON, Circuit Judge.

Cygnus Telecommunications Technology, LLC, has filed two appeals from a final judgment in this multidistrict litigation proceeding. In the first, Cygnus has appealed from a judgment in favor of Telesys Communications, LLC, and seven other defendants (the “Telesys defendants”). In the second, Cygnus has appealed from a judgment in favor of defendant AT & T Corp. In both cases, Cygnus appeals from the district court’s grant of summary judgment that U.S. patent numbers 5,883,964 and 6,035,027 are invalid under the on-sale bar of 35 U.S.C. § 102(b). In addition, in the case…