When is a patent infringement defendant entitled to summary judgment of non-infringement under the doctrine of equivalents? That question was addressed in CSB-Systems International, Inc. v. SAP America, Inc., No. 10-2156 (E.D. P…
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A patent claim for configuring a “satellite” credit card of a main credit card was not infringed directly by any defendant, nor was the claim directly infringed by any third party, and therefore it could not be indirec…
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When do the results of claim construction proceedings justify a patent plaintiff in amending its infringement contentions? A court in the Eastern District of Texas allowed the plaintiff to accuse certain software components for…
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