Induced-infringement-based DJ standing premised on the patentee’s claim charts/allegations against customers.: For inducement, DJ jurisdiction requires some indication the patentee’s assertions imply the supplier took affirmative steps to encourage performance of the claim as a whole; where claim charts and evidence cite supplier materials for only some limitations and do not suggest the supplier encourages the remaining limitations, there is no substantial controversy as to inducement.
Contributory-infringement-based DJ standing where the record does not suggest absence of substantial noninfringing uses.: Absent patentee assertions or evidence implying the supplier’s product is not suitable for substantial noninfringing uses, a supplier fails to show a reasonable potential for contributory infringement; products equally capable of infringing and substantial noninfringing uses do not support a contributory infringement controversy.