PPC Broadband, Inc. v. Corning Optical Communications RF, LLC
Court of Appeals for the Federal Circuit
1Opinion of the Court
MOORE, Circuit Judge.
PPC Broadband, Inc. appeals from the United States Patent and Trademark Office’s Patent Trial and Appeal Board’s (“Board”) final written decision in an inter partes review (“IPR”) concluding that claims 10-25 of U.S. Patent No. 8,323,060 would have been obvious. Because we conclude that the Board erred in its construction of “reside around,” we vacate and remand for further proceedings.
Background
A coaxial cable has an inner electrical conductor (often called the “signal” or “signal feed”) and an outer electrical conductor (often called the “ground return” or “ground”).…
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