米国 ミーンズ・プラス・ファンクションクレーム

ミーンズが当業者にとって、よく知られたものであっても112条第6パラグラフの要件を満たすためには明細書中にミーンズの具体的態様を開示しなければならない。
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Blackboard v. Desire2Learn (Fed. Cir. 2009)
The fact that an ordinarily skilled artisan might be able to design a program to create an access control list based on the system users' predetermined roles goes to enablement. The question before us is whether the specification contains a sufficiently precise description of the "corresponding structure" to satisfy section 112, paragraph 6, not whether a person of skill in the art could devise some means to carry out the recited function.