Tag: claim construction
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Federal Circuit Ruling in NexStep v. Comcast: Key Patent Law Takeaways
On October 24, 2024, the United States Court of Appeals for the Federal Circuit issued a significant decision in NexStep, Inc. v. Comcast Cable Communications, LLC, affirming the district court’s ruling of non-infringement on two patents owned by NexStep. The case raised important questions about claim construction, the doctrine of equivalents, and evidentiary requirements for…
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UTTO v. Metrotech: Claim Construction Can Begin at the Pleading Stage
The Federal Circuit issued its decision in UTTO Inc. v. Metrotech Corp., a case centered on patent infringement and state-law tort claims. This decision provides significant insights into claim construction, infringement analysis, and the role of economic torts in intellectual property disputes. Below, we explore the key patent law issues addressed by the court. Background…
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ParkerVision v. Qualcomm: Collateral Estoppel and Expert Exclusion in Patent Litigation
After more than a decade of litigation between ParkerVision and Qualcomm, the Federal Circuit has vacated summary judgment of non-infringement and reversed key Daubert rulings that had hobbled ParkerVision’s case. The court’s decision in ParkerVision, Inc. v. Qualcomm Inc., Nos. 2022-1755, 2024-2221 (Fed. Cir. Sept. 6, 2024), sheds new light on the proper application of…