In its
new 101 Guidance, the USPTO explains that a claim reciting
"a judicial exception is not 'directed to' the
judicial exception if the judicial exception is integrated into a
practical application of the judicial exception.
" The new guidance states that the "Supreme Court
has long distinguished between principles themselves (which are not
patent eligible) and the integration of those principles into
practical applications (which are patent
eligible)." This renewed emphasis on the requirement for
a practical application reminds us of a 1994 Federal Circuit case,
which stated:
A close analysis of Diehr,
Flook, and Benson reveals that the Supreme
Court's ... analysis in each of these cases lies an attempt by
the Court to explain a rather straightforward concept, namely, that
certain types of mathematical subject matter, standing alone,
represent nothing more than abstract ideas until reduced
to some type of practical application, and thus
that subject matter