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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
Wisconsin Alumni Research Foundation v. Apple Inc., Nos. 2022-1884, -1886 (Fed. Cir. (W.D. Wis.) Aug. 28, 2024). Opinion by Prost, joined by Taranto and Chen. Wisconsin Alumni Research Foundation (WARF) sued Apple for...more
The Federal Circuit recently issued a decision in SoftView LLC v. Apple Inc. clarifying the scope of patent owner estoppel set forth in 37 C.F.R. § 42.73(d)(3)(i). 2024 WL 3543902 (Fed. Cir. July 26, 2024). The regulation...more
On April 25, 2024, the PTAB denied Masimo Corporation’s (“Petitioner’s”) second petition for inter partes review (“IPR”) against U.S. Patent No. 10,076,257 (the “’257 patent”). Masimo Corp. v. Apple Inc., IPR2024-00071,...more
A trio of cases this past year illustrate a trend of increasing importance in the power of Patent-Office rulemaking and enforcement, and the influence it has on patent owners and challengers alike....more
In Apple Inc. v. DoDots Licensing Sols. LLC, IPR2023-00939, Paper 12 (PTAB Jan. 3, 2024) (“Decision”), the PTAB clarified what is and what is not part of the prior art, and as such what can be considered by the PTAB in an IPR...more
This marks the first issue of WilmerHale’s FRAND Quarterly: Navigating the Global SEP Landscape, a bulletin that will highlight developments about the licensing, litigation, and regulation of patents that are or are claimed...more
The U.S. International Trade Commission (ITC) recently ruled that select Apple watch models infringed on blood oxygen monitoring patents owned by biotech firm Masimo Corporation. As a result, the ITC instituted a ban on...more
As a nerdy kid, I used to read popular science magazines in the checkout line, waiting for my mom to finish buying groceries. It was the early 1980’s. I remember picking up the latest Psychology Today issue and flipping...more
2023 was an exciting year for Section 337 litigation at the ITC, particularly in the final quarter of the year. As we ring in the new year, Wolf Greenfield Shareholder Libbie DiMarco examines five of the most noteworthy ITC...more
On September 18, in identical opinions issued in separate cases against Google and Apple, EDVA District Judge Michael Nachmanoff ruled that four patents directed toward geolocation of mobile devices claimed patent-ineligible...more
In a precedential opinion, the Court of Appeals for the Federal Circuit vacated a final written decision in which the Patent Trial and Appeal Board (“PTAB”) found that Apple had failed to meet its burden of showing...more
On May 16, 2023, Director Katherine Vidal vacated a portion of a final written decision regarding real parties in interest (“RPIs”) in Unified Patents, LLC v. Memory Web, LLC, IPR2021-01413. Director Vidal held that the...more
Who Bears the Burden of Proof for IPR Estoppel? In Ironburg Inventions Ltd. v. Valve Corp., Appeal No. 21-2296, the Federal Circuit held that the patentee has the burden of proving that invalidity grounds not raised in a...more
Last week, in Personalized Media Communications, LLC v. Apple, Inc., the Federal Circuit left intact Judge Rodney Gilstrap’s ruling of unenforceability based on prosecution laches and deprived Personalized Media...more
On March 13, 2023, in Apple, Inc., et al. v. Vidal, Case No. 2022-1249 (Fed. Cir. March 13, 2023), the Federal Circuit reversed and remanded a decision from the Northern District of California dismissing a lawsuit filed by...more
Precedential Federal Circuit Opinions - 1. INTEL CORPORATION v. PACT XPP SCHWEIZ AG [OPINION] (2022-1037, 3/13/23) (Newman, Prost, Hughes) - Prost, J. Reversed and remanded in favor of petitioner Intel because the...more
APPLE INC. v. VIDAL - Before Lourie, Taranto, and Stoll. Appeal from the United States District Court for the Northern District of California. Summary: Judicial review is available to determine whether the PTO...more
Caltech sued Broadcom and Apple for infringement, asserting three of its data transmission patents against Broadcom’s WiFi chips and certain Apple products that incorporate those chips. Apple then filed IPR petitions...more
As part of the recovery from the global COVID-19 pandemic, the U.S. Court of Appeals for the Federal Circuit took steps to return to normal operations. It began requiring live oral arguments in August 2022 and, by November,...more
The update for December 2022 summarizes three patent decisions that issued from the Western District of Texas. These three decisions all evaluated challenges to venue in patent suits. In the end, the court transferred two of...more
In INVT SPE LLC v. ITC, the Federal Circuit affirmed an International Trade Commission (ITC) decision that held INVT’s patent claims were not essential to the LTE cellular communications standard. According to the court, INVT...more
The US Court of Appeals for the Federal Circuit vacated a scheduling order from the US District Court for the Western District of Texas and directed the court to postpone fact discovery and other substantive proceedings until...more
In re: Apple Inc., Appeal No. 2022-162 (Fed. Cir. Nov. 8, 2022) - In our Case of the Week, the Federal Circuit granted Apple’s petition for mandamus, directing the District Court for the Western District of Texas to vacate...more
AliveCor, Inc., a company focused on cardiac data and remote medicine, successfully convinced an International Trade Commission (ITC) judge that Apple, Inc. infringed multiple AliveCor patents related to electrocardiogram...more