Executive Summary
The PTAB found all nine challenged claims unpatentable over the combination of prior art references Giobbi '157, Giobbi '139, and Dua. The Board specifically rejected arguments regarding § 112(f) limitations, confirming that key terms like 'PDK' and 'RDC' convey definite structure to a POSITA.
Practitioner Note
This case demonstrates the evidentiary and procedural standards applied in patent matters before local courts. Understanding the court's reasoning in Apple Inc. vs Proxense, LLC is valuable context for structuring arguments or assessing risk in similar proceedings.
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