News & Analysis as of

Doctrine of Equivalents Claim Construction Reversal

Alston & Bird

Patent Case Summaries | Week Ending August 15, 2025

Alston & Bird on

PowerBlock Holdings, Inc. v. iFit, Inc., No. 2024-1177 (Fed. Cir. (D. Utah) Aug. 11, 2025). Opinion by Stoll, joined by Taranto and Scarsi (sitting by designation). PowerBlock sued iFit for infringement of a patent directed...more

McDermott Will & Schulte

Identical or not? Jury can’t decide issues of claim construction

The US Court of Appeals for the Federal Circuit reversed a district court’s denial of a motion for judgment as a matter of law (JMOL) of noninfringement, finding that the jury’s infringement findings were unsupported by...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases: Laboratory Corporation of America Holdings v. Qiagen Sciences, LLC

Laboratory Corporation of America Holdings v. Qiagen Sciences, LLC, Appeal No. 2023-2350 (Fed. Cir. Aug. 13, 2025) - In our Case of the Week, the Federal Circuit reversed a jury finding of infringement from the District...more

Knobbe Martens

Federal Circuit Review - June 2019

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One-year Clock for Filing IPR Petition Applies to Litigants and Parties that Become Privies of the Litigant Prior to Institution. In Power Integrations, Inc v. Semiconductor Components, Appeal No. 2018-1607, the Federal...more

Harris Beach Murtha PLLC

Patent Infringement Claims Simply Require Alleging Facts Stating a Plausible Claim

The United States Court of Appeals for the Federal Circuit (“Federal Circuit”) addressed the pleading standards for direct infringement, doctrine of equivalents infringement, indirect infringement and willful infringement in...more

Knobbe Martens

Federal Circuit Review | January 2017

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PTAB’s Final Written Decision in IPR Must Explain Its Basis for a Motivation to Combine References - In In Re: Nuvasive, Inc., Appeal No. 2015-1670, the Federal Circuit vacated the PTAB’s obviousness finding in an IPR,...more

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