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Federal Circuit broadens the reach of divided infringement

USA - August 24 2015 The Federal Circuit revisited the law of divided infringement under § 271(a) after the Supreme Court remanded the case, noting that the Federal…

David R. Clonts, Michael Simons.

District court grants defendant’s motions for summary judgment invalidating two software patents

USA - July 31 2015 On July 9, a judge in the district of Oregon granted two motions for summary judgment finding that the claims of United States Patent Nos. 7,346,766…

District Court dismisses lawsuit involving e-commerce patents under Alice

USA - March 20 2015 On March 18, 2015, Delaware District Court Judge Richard G. Andrews granted defendant's motion to dismiss two patents that were related to e-commerce…

PTAB invalidates three options trading patents under Alice

USA - March 6 2015 On March 2, 2015, the Patent Trial and Appeal Board (PTAB) invalidated three patents belonging to Chicago Board Options Exchange, Inc. (CBOE) that…

A contrary construction from reexamination is no basis to reconsider a previous claim construction ruling

USA - December 12 2014 On December 10, 2014, the Southern District of New York denied plaintiff's motion to reconsider a 2006 claim construction ruling and vacate a related…