Cerner v. Visicu, 4-cv-1033 (W.D. Mo., December 8, 2009) (Visicu's asserted claims held not infringed and invalid as obvious).
Hologic, Inc. et al v. SenoRx, Inc, 08-cv-0133 (N.D. Cal. December 17, 2009) (Hologic asserted claims held not infringed and obvious).
DNT, LLC v. Sprint Nextel Corporation, 03-cv-0021 (E.D. Va. December 14, 2009) (DNT's claims held not infringed and lacking written description & enablement)
Retractable Technologies, Inc. v. Occupational & Medical Innovations, Ltd., 08-cv.-0120 (E.D. Tex. December 18, 2009) (patent claims held infringed and valid with damages of $1.5 m). Verdict included additional $2.2m for trade secret misappropriation.
Presidio Components Inc v. American Technical Ceramics Corp, 08-cv-0335 (S.D. Cal. December 16, 2009)(patent claims held infringed and valid with damages of $1.0 m in lost profits).
Underlying data via http://lexmachina.com.