A common classification of data models is based on their abstraction levels: physical, logical and conceptual. The user-database interaction can be similarly classified. For the conceptual-level ...

Enfish, LLC v. Microsoft Corp. (Fed. Cir. May 12, 2016) (Before Moore, Taranto, and Hughes, J.) (Opinion for the court, Hughes, J.). Click Here for a copy of the opinion. Enfish sued Microsoft for ...