I.The Road to Bilski: Attempts to Define the Patentability of Software and Business Methods

II.Bilski: The Machine-or-Transformation Test

A.Bilski's Legal Analysis
B.Evaluation of the Machine-or-Transformation Test

III.Echoes of Learned Hand: The Force of the Anti-Preemption Policy on Patent Scope

A.Comparison to Copyright's Idea/Expression Rule
B.Enablement
C.Claim Interpretation

IV.Conclusion