A Texas federal judge has overturned a jury’s May verdict that had awarded Maxell Ltd. $111.7 million in damages from Samsung Electronics Co. Ltd. for patent infringement. The jury had previously found that Samsung willfully infringed three of Maxell’s patents related to smart device technologies, including methods for unlocking devices, locating recordings, and managing digital data. ([mayerbrown.com](https://www.mayerbrown.com/en/news/2025/05/mayer-brown-secures-112-million-jury-victory-for-maxell-in-patent-infringement-case-against-samsung?utm_source=openai))
Maxell, a Japan-based electronics company, had initially sued Samsung in 2023, alleging that the South Korean tech giant continued to use its patented technologies without authorization after a prior licensing agreement expired. Despite Maxell’s attempts to negotiate a new license since July 2021, Samsung declined to enter into an agreement, leading to the lawsuit. ([dallasnews.com](https://www.dallasnews.com/business/technology/2025/06/02/east-texas-jury-orders-samsung-to-pay-1117m-in-patent-dispute/?utm_source=openai))
The jury’s verdict in May had found Samsung’s infringement to be willful, awarding Maxell damages based on a running royalty through the trial. However, the recent judicial decision nullifies this award, effectively clearing Samsung of the infringement charges. ([mayerbrown.com](https://www.mayerbrown.com/en/news/2025/05/mayer-brown-secures-112-million-jury-victory-for-maxell-in-patent-infringement-case-against-samsung?utm_source=openai))
This case is part of a broader global dispute between Maxell and Samsung over the unauthorized use of patented technologies in personal electronic devices. Maxell has pursued legal action against Samsung in multiple jurisdictions, including the United States, Germany, and Japan, as well as before the U.S. International Trade Commission. ([mayerbrown.com](https://www.mayerbrown.com/en/news/2025/05/mayer-brown-secures-112-million-jury-victory-for-maxell-in-patent-infringement-case-against-samsung?utm_source=openai))
The recent ruling underscores the complexities and challenges inherent in patent litigation, particularly in the technology sector, where companies frequently engage in legal battles over intellectual property rights. The decision to overturn the jury’s verdict highlights the critical role of judicial review in ensuring that patent infringement claims are substantiated by clear and convincing evidence.