RESPIRONICS, INC. v. ZOLL MEDICAL CORPORATION (Fed. Cir. 2016) (NP) – Unclaimed elements essential for operation of the claimed invention need not necessarily be claimed

Unclaimed elements that are essential for operation of the claimed invention need not necessarily be claimed. Here, for example, information about how “patient compliance data” was obtained for the claimed recording of such information was found to be permissibly...

IN RE MAGNUM OIL TOOLS INTERNATIONAL (Fed. Cir. 2016) (P) – The burden of proof does not automatically shift to the patent owner as soon as the PTO institutes an IPR

The burden of proof does not automatically shift between the petitioner and the patent owner as soon as the PTO institutes an inter partes review. Here, for example, the petitioner’s failure to specifically address a motivation to combine the two prior art references...

LENDINGTREE v. ZILLOW, INC. (Fed. Cir. 2016) (NP) – Merely facilitating a fundamental economic practice using generic technology is not sufficient for eligibility

Merely facilitating a fundamental economic practice using generic technology is not sufficient to render the claims patent eligible. Here, for example, using a generic computer to simultaneously display a plurality of positive credit decisions was found to be...

UNWIRED PLANET, LLC v. APPLE INC. (Fed. Cir. 2016) (P) – Descriptions only tangentially related to characterizing “the present invention” are not limiting per se

Descriptions that are only tangentially related to characterizations of “the present invention” should not be read as constituting a mandatory claim limitation to be read into the claims. Here, for example, a statement about the “present invention” in the first...