SECURE WEB CONFERENCE CORP. v. MICROSOFT CORPORATION (Fed. Cir. 2016) (NP) – Touting a characteristic of a claimed feature as advantageous without counterexamples renders it essential

Repeatedly touting a particular characteristic of a claimed feature as being advantageous without providing any broader embodiments reinforces that characteristic as essential. Here, for example, a “security device” was found to be limited to a stand-alone device that...

NIKE, INC. v. ADIDAS AG (Fed. Cir. 2016) (P) – No heightened standard to establish patentability of IPR substitute claims over prior art not of record

Absent an allegation of conduct violating the duty of candor, there is no heightened standard to establish patentability of substitute claims in an inter partes review over “prior art not of record but known to the patent owner.” Here, for example, the patentee’s mere...

CONVOLVE, INC. v. COMPAQ COMPUTER CORP. (Fed. Cir. 2016) (P) – Closing the gap between PTO and court claim construction standards does not substantially alter claim scope

Amendments bridging the gap between the PTO’s broadest reasonable interpretation standard and the court’s narrower Phillips claim construction standard do not represent a substantial alteration of claim scope. Here, for example, amendments during reexamination...