DE Techs., Inc. v. Dell Inc., 2006 WL 3500962 (W.D. Va. Dec. 4, 2006)

Key Insight: Magistrate judge barred Dell from using certain documents at trial since plaintiff had no notice that the documents would be relied upon by Dell to support its defenses until the documents were specifically produced after the discovery deadline; court noted that, although the documents were among some 542,917 documents produced by Dell in electronic form and in a searchable format using a CaseData System, there was no evidence that Dell ever identified any of the documents provided on the CaseData System as responsive to any particular discovery request, and documents were neither produced as “kept in the ordinary course of business” nor as “ordinarily maintained”

Nature of Case: Patent infringement

Electronic Data Involved: Electronic documents produced in searchable database