News & Analysis as of

Reversal Patent Litigation CAFC

MoFo Life Sciences

Is Your Claim Open or Closed? Claim Construction Takes on a New Meaning in Eye Therapies, LLC v. Slayback Pharma, LLC

MoFo Life Sciences on

On June 30, 2025, the Federal Circuit issued a precedential decision in Eye Therapies, LLC v. Slayback Pharma, LLC, reversing the Patent Trial and Appeal Board’s (PTAB’s) claim construction of the phrase “consisting...more

A&O Shearman

Federal Circuit Vacates $300 Million Damages Award Due To Flawed Verdict Form

A&O Shearman on

On June 16, 2025, the U.S. Court of Appeals for the Federal Circuit (“CAFC”) vacated a $300 million damages award because the district court used a flawed verdict form, which included only a single, blanket question as to...more

A&O Shearman

Federal Circuit Reverses § 101 Summary Judgment Of Invalidity, Holding That Describing Claims At High Level Of Abstraction And...

A&O Shearman on

On September 9, 2024, the United States Court of Appeals for the Federal Circuit (“CAFC”) reversed the U.S. District Court for the Northern District of California’s decision finding asserted claims invalid under 35 U.S.C. §...more

Jones Day

Ho, Ho, No: CAFC Delivers Reversal, Vacatur, and Remand in Christmas Tree Row

Jones Day on

The Federal Circuit recently issued another decision in a longstanding dispute between Willis Electric Co. and Polygroup Ltd. involving two patents owned by Willis (U.S. Patent Nos. 8,454,186 and 8,454,187) directed to...more

WilmerHale

CAFC Patent Cases - April 2021

WilmerHale on

Precedential Federal Circuit Opinions - ..WI-LAN INC. v. SHARP ELECTRONICS CORPORATION [OPINION]  (2020-1041, April 6, 2021) (DYK, TARANTO, and STOLL) - Dyk, J.  Affirming related district court judgments holding...more

WilmerHale

CAFC Patent Cases - January 2021

WilmerHale on

Precedential Federal Circuit Opinions - SIMIO, LLC v. FLEXSIM SOFTWARE PRODUCTS [OPINION] (2020-1171, 12/29/20) (Prost, Clevenger, Stoll) - Prost, J. Affirming dismissal because claims were ineligible under § 101....more

Mintz - Intellectual Property Viewpoints

Fox Factory v. SRAM – According to CAFC, No Presumption of Nexus for Bicycle Chainring Patents; IPR Decision Reversed and Remanded

On December 18, 2019, the United States Court of Appeals for the Federal Circuit, in Fox Factory v. SRAM, Nos. 2018-2024 and 2018-2025, reversed the Board’s Final Written Decision in a pair of inter partes reviews (“IPRs”)...more

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