Tag: patent law
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Lynk Labs v. Samsung: Federal Circuit Clarifies Prior Art Status of Published Patent Applications in IPRs
On January 14, 2025, the United States Court of Appeals for the Federal Circuit issued a pivotal decision in Lynk Labs, Inc. v. Samsung Electronics Co., Ltd., affirming the invalidation of certain claims in Lynk Labs’ U.S. Patent No. 10,687,400 (the ’400 patent) through inter partes review (IPR). The case primarily addressed a critical question…
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BEARBOX LLC v. LANCIUM LLC: A Legal Examination of Inventorship and State Law Preemption in Patent Law
In the recent case of BearBox LLC v. Lancium LLC, the United States Court of Appeals for the Federal Circuit addressed pivotal issues concerning inventorship claims and the preemption of state law by federal patent statutes. This case underscores the intricate balance between state and federal jurisdictions in intellectual property disputes. Case Background Austin Storms,…
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Federal Circuit Reverses Invalidity Finding for Novartis’ Entresto Patent
On January 10, 2025, the Federal Circuit issued a significant decision in In re Entresto (Sacubitril/Valsartan) Patent Litigation, reversing a district court ruling that had found claims of Novartis’ U.S. Patent 8,101,659 (“the ’659 patent”) invalid for lack of written description. The appellate court affirmed the district court’s rulings that the patent was not invalid…
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Functionality and Trademark Law: The Federal Circuit’s Decision in CeramTec GmbH v. CoorsTek Bioceramics LLC
In a significant ruling on the intersection of patent and trademark law, the U.S. Court of Appeals for the Federal Circuit recently upheld the cancellation of CeramTec GmbH’s trademarks for the pink color of ceramic hip components. The court affirmed the decision of the Trademark Trial and Appeal Board (TTAB), finding that the color pink…
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Federal Circuit Overturns PTAB Decision in Honeywell v. 3G Licensing: A Victory for Obviousness Challenges
On January 2, 2025, the Federal Circuit issued a significant ruling in Honeywell International Inc. v. 3G Licensing, S.A., reversing the Patent Trial and Appeal Board’s (PTAB) decision that upheld the validity of U.S. Patent No. 7,319,718. This ruling underscores the court’s approach to obviousness under 35 U.S.C. § 103 and highlights critical considerations in…
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Federal Circuit Reverses Infringement Verdict in CloudofChange v. NCR: A Case Study in Divided Infringement and System Claims
On December 18, 2024, the Federal Circuit issued a significant opinion in CloudofChange, LLC v. NCR Corporation, a case concerning direct infringement of system claims under 35 U.S.C. § 271(a). The decision clarifies the application of Centillion Data Systems, LLC v. Qwest Communications International, Inc. and Akamai Technologies, Inc. v. Limelight Networks, Inc., two pivotal…
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Federal Circuit Vacates PTAB Decision in Palo Alto Networks v. Centripetal Networks: Key Patent Law Takeaways
On December 16, 2024, the Federal Circuit issued an opinion in Palo Alto Networks, Inc. v. Centripetal Networks, LLC, vacating and remanding a decision by the Patent Trial and Appeal Board (PTAB) in an inter partes review (IPR) proceeding. The ruling highlights critical issues in patent law, particularly regarding obviousness, motivation to combine, and the…
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Keeping Patent Damages Expert Opinions In Check
The Federal Circuit has taken the unusual step of granting en banc review in EcoFactor Inc. v. Google LLC to address fundamental questions about patent damages. The order vacates the previous decision and calls for new briefing on whether the district court properly applied Federal Rule of Evidence 702 and Daubert v. Merrell Dow Pharmaceuticals,…
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Federal Circuit Upholds Narrow Construction of DDR Holdings’ E-Commerce Patent Claims
The Federal Circuit recently handed down a decision in DDR Holdings, LLC v. Priceline.com LLC, affirming a lower court’s interpretation of key claim terms in DDR’s U.S. Patent No. 7,818,399 (“’399 patent”). The ruling highlights the importance of claim construction in patent infringement litigation and underscores how courts evaluate intrinsic and extrinsic evidence in determining…
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PS Products v. Panther Trading: Federal Circuit Upholds Sanctions for Frivolous Patent Lawsuit
The Federal Circuit has affirmed a district court’s sanctions against PS Products (PSP) and its attorney for filing a meritless design patent infringement case, reinforcing courts’ authority to penalize frivolous litigation. The case underscores the importance of proper venue selection, valid infringement claims, and adherence to litigation ethics. litigation. The case underscores the importance of…