ARE Patent Litigation Alert:
Federal Circuit Takes On Divided Infringement Issue

On April 20, 2011, the U.S. Court of Appeals for the Federal Circuit granted a petition for rehearing en banc in Akamai Technologies., Inc. v. Limelight Networks, Inc., No. 2009-1372, -1380 , -1416, -1417, 2011 U.S. App. LEXIS 8167, at *2 (Fed. Cir. Apr. 20, 2011) to address the question: If separate entities each perform […]

ARE Patent Law Alert: U.S. Patent and Trademark Office Publishes Supplementary Guidelines For Determining Compliance With 35 U.S.C. 112

(February 10, 2011) On February 9, 2011, the U.S. Patent and Trademark Office (“PTO”) published Supplementary Examination Guidelines (“The Guidelines”) for Determining Compliance With 35 U.S.C. 112 and for Treatment of Related Issues in Patent Applications, 76 Fed. Reg. 7162 (February 9, 2011). The PTO’s guidelines reflect its understanding of existing law, as well as […]

ARE Patent Litigation Alert: Centillion v. Qwest Communications: Federal Circuit Held That “Use” of a System Means Use as a Whole and the User Must Derive Benefit From It

(January 31, 2011) In Centillion Data Systems, LLC v. Qwest Communications Int’l, Inc., 2010-1110 (Fed. Cir. January 20, 2011), the Federal Circuit addressed the issue of what constitutes “use” of a system under 35 U.S.C. § 271(a), in what the panel recognized to be a case of first impression for the court. Centillion interpreted the […]

ARE Patent Law Alert:
U.S. Patent and Trademark Office Publishes Supplementary Guidelines For Determining Compliance With 35 U.S.C. 112

(February 10, 2011) On February 9, 2011, the U.S. Patent and Trademark Office (“PTO”) published Supplementary Examination Guidelines (“The Guidelines”) for Determining Compliance With 35 U.S.C. 112 and for Treatment of Related Issues in Patent Applications, 76 Fed. Reg. 7162 (February 9, 2011). The PTO’s guidelines reflect its understanding of existing law, as well as […]