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...
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