News & Analysis as of

Reversal Patent Infringement Claim Construction

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases - December 2024 #3

CloudofChange, LLC v. NCR Corp., Appeal No. 2023-1111 (Fed. Cir. Dec. 18, 2024) In our Case of the Week, the Federal Circuit addressed the question of divided infringement in the context of system claims. In its...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases - December 2024 #2

DDR Holdings, LLC v. Priceline.com LLC, Appeal Nos. 2023-1176, -1177 (Fed. Cir. Dec. 9, 2024) In our Case of the Week, the Federal Circuit affirmed a stipulated non-infringement judgment from Delaware’s district court,...more

Knobbe Martens

Federal Circuit Review | October 2024

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Failure to Obtain Advice of a Third Party Is Not Evidence of Willfulness - In Provisur Technologies, Inc., v. Weber, Inc., Appeal No. 23-1438, the Federal Circuit held that patentees cannot use an accused infringer’s failure...more

Bradley Arant Boult Cummings LLP

Preliminary Injunction Halts Sales of Tumor-Informed Cancer Screening Test

Late last week in Natera, Inc. v. NeoGenomics Laboratories, Inc. (24-1324), the Federal Circuit affirmed a preliminary injunction ruling from the lower court that mostly prohibits NeoGenomics from selling its oncology test...more

McDermott Will & Emery

That’s So Metal: Narrow Limitation Doesn’t Contradict Broader One

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The US Court of Appeals for the Federal Circuit reversed a district court’s indefiniteness determination, finding that two claim limitations – one broad and one narrow – were not contradictory since it was possible to meet...more

McDermott Will & Emery

Espresso Yourself: When Prosecution History as a Whole Doesn’t Demonstrate Clear, Unmistakable Disclaimer

The US Court of Appeals for the Federal Circuit reversed and remanded a district court’s claim construction and related summary judgment rulings after determining that the district court erred in construing a claim term by...more

WilmerHale

Federal Circuit Patent Watch: The Board should not have to decode a petition

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Precedential and Key Federal Circuit Opinions - CYNTEC COMPANY, LTD. v. CHILISIN ELECTRONICS CORP., CHILISIN AMERICA LTD. [OPINION] (2022-1873, 10/16/23) (Moore, Stoll, Cunningham) - Stoll, J. The Court reversed the...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases - April 2023 #3

Sequoia Technology, LLC v. Dell, Inc., Appeal Nos. 2021-2263, -2264, -2265, -2266 (Fed. Cir. April 12, 2023) In an appeal from a stipulated judgment of noninfringement and invalidity following an adverse claim construction...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

2022 Design Patents Year in Review: Analysis & Trends

Last year, in our inaugural issue of “The Year in Review,” we reported that since the landmark jury verdict in the IP litigation between Apple and Samsung in 2012, which awarded more than $1B to Apple for infringement of...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases - December 2022 #4

Mosaic Brands, Inc. v. Ridge Wallet LLC, Appeal Nos. 2022-1001, -1002 (Fed. Cir. Dec. 20, 2022) - In our Case of the Week, the Federal Circuit discussed the corroboration requirement concerning the amount of evidence...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases - April 2022 #2

Littelfuse, Inc. v. Mersen USA EP Corp., Appeal No. 2021-2013 (Fed. Cir. Apr. 4, 2022)‎ - Our Case of the Week focuses on the issue of claim construction, and, more specifically, the doctrine ‎of claim differentiation....more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Federal Circuit Appeals from the PTAB and ITC: Summaries of Key 2021 Decisions

[co-author: Jamie Dohopolski] Last year, the continued global COVID-19 pandemic forced American courts to largely continue the procedures set in place in 2020. The U.S. Court of Appeals for the Federal Circuit was no...more

Jones Day

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

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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

Fitch, Even, Tabin & Flannery LLP

Federal Circuit Reverses Rifle Patent Interpretation That Missed the Mark

On January 14, in Evolusion Concepts, Inc. v. HOC Events, Inc. (consolidated with Evolusion Concepts, Inc. v. Juggernaut Tactical, Inc.), the Federal Circuit emphasized that claim terms should be given their ordinary meaning...more

McDermott Will & Emery

Magazine Reload: Claim Construction Error Requires Reversal and Remand

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The US Court of Appeals for the Federal Circuit reversed a district court’s summary judgment ruling based on a claim construction error because nothing in the claims or specification of the asserted patent supported the...more

WilmerHale

Federal Circuit Patent Watch: Use of ‘a’ vs. ‘the’ in claims

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Precedential Federal Circuit Opinions EVOLUSION CONCEPTS, INC. v. HOC EVENTS, INC. [OPINION]  (2021-1963, 1/14/22) (Prost, Taranto, Chen) - Taranto, J.  Reversing summary judgment of noninfringement for patent related to...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

PTAB Strategies and Insights - April 2021

[co-author: Yuke Wang, Patent Agent] The PTAB Strategies and Insights newsletter provides timely updates and insights into how best to handle proceedings at the USPTO. It is designed to increase return on investment for all...more

Haug Partners LLP

Federal Circuit Clarifies Prior Decision on Limiting Claim Preambles

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On August 3, 2020, in Bio-Rad Labs., Inc. v. 10X Genomics, Inc., the Federal Circuit clarified its decision in TomTom v. Adolph regarding limiting claim preambles, holding that the preamble of the claim at issue could not be...more

Knobbe Martens

Specification’s Narrow Description of the Invention Results in Disavowal of Claim Scope

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TECHTRONIC INDUSTRIES CO. LTD. v. ITC - Before Lourie, Dyk, and Wallach. Appeal from the U.S. International Trade Commission. Summary: Consistent description in the specification of a particular embodiment as the...more

McDermott Will & Emery

Broad Genus of HCV Compounds Wasn’t Enabled or Described

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In a case relating to compounds for the treatment of the Hepatitis C virus (HCV), the US Court of Appeals for the Federal Circuit upheld a district court’s grant of judgment as a matter of law (JMOL) for lack of enablement...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

Knobbe Martens

Federal Circuit Review - April 2019

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Just Because Something May Result From a Prior Art Teaching Does Not Make it Inherent in that Teaching - In Personal Web Technologies, LLC v. Apple, Inc., Appeal No. 2018-1599, the Federal Circuit clarified that the mere...more

Knobbe Martens

TEK Global, S.R.L. v. Sealant Systems International

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Federal Circuit Summary - Before Prost, Dyk, and Wallach. Appeal from the United States District Court for the Northern District of California. Summary: When the Federal Circuit holds that a combination of references...more

Knobbe Martens

Duncan Parking Technologies v. IPS Group, Inc.

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Federal Circuit Summary - Before Lourie, Dyk and Taranto. Consolidated Appeals from the Patent Trial and Appeal Board and the Southern District of California. Summary: A person is a joint inventor of the anticipating...more

Knobbe Martens

Federal Circuit Review - December 2018

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Assignor Estoppel Does Not Apply in the IPR Context - In Arista Networks, Inc. v. Cisco Systems, Inc., Appeal Nos. 2017-1525, 2017-1577, the Federal Circuit held that the plain language of 35 U.S.C. § 311(a) unambiguously...more

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