Precedential and Key Federal Circuit Opinions -
LABORATORY CORPORATION OF AMERICA HOLDINGS v. QIAGEN SCIENCES, LLC [OPINION] (2023-2350, 08/13/2025) (Lourie, Dyk, Cunningham) -
Lourie, J. The Court reversed the...more
Precedential and Key Federal Circuit Opinions -
ALNYLAM PHARMACEUTICALS, INC. v. MODERNA, INC. [OPINION] (2023-2357, 06/04/2025) (Taranto, Chen, Hughes) -
Taranto, J. The Court affirmed the district court’s claim...more
6/17/2025
/ CAFC ,
Claim Construction ,
Inter Partes Review (IPR) Proceeding ,
Moderna Inc. ,
Obviousness ,
Patent Infringement ,
Patent Litigation ,
Patent Trial and Appeal Board ,
Patents ,
Pharmaceutical Industry ,
Pharmaceutical Patents ,
Prior Art
Precedential and Key Federal Circuit Opinions -
ECOFACTOR, INC. v. GOOGLE LLC [OPINION] (2023-1101, 5/21/2025) (Lourie, Dyk, Prost, Reyna, Taranto, Chen, Hughes, Stoll, Stark) -
Moore, C.J. The en banc Court reversed...more
Precedential and Key Federal Circuit Opinions -
HD SILICON SOLUTIONS LLC v. MICROCHIP TECHNOLOGY INC. [OPINION] (2023-1397, 2/6/2025) (Lourie, Stoll, Cunningham) -
Lourie, J. The Board affirmed the Final Written...more
2/21/2025
/ Appeals ,
Claim Construction ,
Collateral Estoppel ,
International Trade Commission (ITC) ,
Obviousness ,
Patent Infringement ,
Patent Invalidity ,
Patent Litigation ,
Patent Trial and Appeal Board ,
Patents ,
Pharmaceutical Patents ,
Precedential Opinion
Precedential and Key Federal Circuit Opinions -
1. CYTIVA BIOPROCESS R&D AB v. JSR CORP. [OPINION] (2023-2074, 12/4/2024) (Prost, Taranto, Hughes) -
Prost, J. The Court affirmed the PTAB’s IPR determination that...more
12/23/2024
/ Attorney's Fees ,
Claim Construction ,
Inter Partes Review (IPR) Proceeding ,
Noninfringement ,
Obviousness ,
Patent Infringement ,
Patent Invalidity ,
Patent Litigation ,
Patent Trial and Appeal Board ,
Patents ,
Sanctions
Precedential and Key Federal Circuit Opinions -
WISCONSIN ALUMNI RESEARCH FOUNDATION v. APPLE INC. [OPINION] (2022-1884, 8/28/2024) (Prost, Taranto, and Chen) -
Prost, J. The Court affirmed two final judgments of the...more
9/12/2024
/ Amazon ,
Apple ,
Burden of Proof ,
Claim Construction ,
Collateral Estoppel ,
Daubert Standards ,
Doctrine of Equivalents ,
Expert Testimony ,
Expert Witness ,
Inter Partes Review (IPR) Proceeding ,
Nonobvious ,
Patent Infringement ,
Patent Invalidity ,
Patent Litigation ,
Patent-Eligible Subject Matter ,
Patents ,
Qualcomm ,
Section 101
Precedential and Key Federal Circuit Opinions -
1. ZIRCON CORP. v. ITC (2022-1649, 05/08/2024) (Lourie, Bryson, and Stark) -
Bryson, J. The Court affirmed the Commission’s determination regarding the domestic...more
Precedential and Key Federal Circuit Opinions -
PROMPTU SYSTEMS CORPORATION v. COMCAST CABLE COMMUNICATIONS, LLC [OPINION] (2022-1093, 2/16/2024) (Moore, Prost, and Taranto) -
Per Curiam. The Court sua sponte issued...more
Precedential and Key Federal Circuit Opinions -
1. PARKERVISION, INC. v. VIDAL [OPINION] (2022-1548, 12/15/2023) (Prost, Wallach, and Chen)* -
Chen, J. The Court affirmed the PTAB’s determination that the patent...more
1/10/2024
/ Breach of Contract ,
Claim Construction ,
European Patent Office ,
Inter Partes Review (IPR) Proceeding ,
IP License ,
Obviousness ,
Patent Infringement ,
Patent Litigation ,
Patent Trial and Appeal Board ,
Patents ,
Pharmaceutical Industry ,
Pharmaceutical Patents ,
Precedential Opinion
Precedential and Key Federal Circuit Opinions -
1. VLSI TECHNOLOGY LLC, v. INTEL CORPORATION [OPINION] (2022-1906, 12/04/2023) (Lourie, Dyk, Taranto) -
Taranto, J. The Court reversed the judgment of infringement on...more