Court of Appeals for the Federal Circuit December 28, 2017, 2016-2080; 2016-2082; 2016-2083 (Microsoft Corporation v. Biscotti, Inc.)

Dissenting opinion filed by Circuit Judge Newman.

O’MALLEY, Circuit Judge.

Microsoft Corporation (“Microsoft”) appeals from decisions of the Patent Trial and Appeal Board (“Board”) in three separate inter partes review (“IPR”) proceedings, in which the Board found that Microsoft failed to show by a preponderance of the evidence that the challenged claims of U.S. Patent No.