Legal Opinion
In Re Enhanced Security Research, LLC
Court of Appeals for the Federal Circuit
Decided January 13, 2014No. 20-115PublishedCited by 6 opinions
1Opinion of the Court
Opinion for the court filed by Circuit Judge DYK.
Dissenting opinion filed by Circuit Judge O’MALLEY.
DYK, Circuit Judge.
Enhanced Security Research, LLC (“ESR”) appeals from the decision of the Board of Patent Appeals and Interferences (“Board”), now the Patent Trial and Appeal Board, in an ex parte reexamination of U.S. Patent No. 6,119,236 (“the '236 patent”). The Board affirmed the Patent and Trademark Office (“PTO”) examiner’s rejection of claims 1-5 and 7-19 as obvious. We affirm.
Background
The '236 patent, as amended, claims a computer security device and method for preventing unauthorized…
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