SAP America, Inc. v. Versata Software, Inc.

Issue: (1) Whether a computer software manufacturer may be liable for direct infringement of a patent drawn to computer instructions where the software, as shipped, does not contain sufficient instructions to perform the claimed operations; (2) whether flaws in an expert’s methodology may be raised as part of a challenge to the sufficiency of the evidence or only to the testimony’s admissibility; and (3) whether a patent infringement action should be stayed where the Patent Trial and Appeal Board has declared invalid all patent claims at issue in the infringement action and the defendant, which sought such review at the first opportunity, might otherwise be compelled to pay an enormous damages judgment and be subjected to a permanent injunction on the basis of the invalid claims.