Little-known Texas MP3 Technologies is taking on Apple, Samsung Electronics and Sandisk with a patent-infringement lawsuit.The suit, which came to light over the weekend, was filed on Feb. 16 in Marshall, Texas. The eastern Texas city is fast becoming one of the leading locations of patent-infringement lawsuits in the United States, thanks to speedy trials and juries that more often than not find in favor of the plaintiff.In the complaint, Texas MP3 Technologies alleges infringement on U.S. patent 7,065,417, which was awarded in June 2006 to multimedia chip maker SigmaTel and covers “an MPEG portable sound reproducing system and a method for reproducing sound data compressed using the MPEG method.”A little more than a month later, SigmaTel said it had sold the patent to a Dallas-based patent-licensing agency because it believed the agency would be better able to take advantage of its potential value. “Because these are such basic patents to digital music, we believe it will be difficult to design around these patents and have a commercially viable player,” SigmaTel said in a statement when it announced the sale of the patent.SigmaTel said it had retained international rights to the patent and has insulated its customers from any legal action associated with it. Whether Texas MP3 Technologies is the Dallas-based company that bought the patents from SigmaTel or whether it acquired them from somewhere else is unclear. In its lawsuit, Texas MP3 Technologies said it is the “assignee of all rights” of the patent and holds “all rights of recovery.” The company listed an address in Marshall, Texas, in the complaint.Texas MP3 Technologies is asking for a jury trial.-Martyn Williams, IDG News Service (Tokyo Bureau)Check out our CIO News Alerts and Tech Informer pages for more updated news coverage. Related content events promotion Australia's CIO50 Team of the Year Awards finalists revealed Along with the unveiling of the annual CIO50 List and the team category winners, the 2023 CIO50 Awards will also recognise the inaugural Next CIO winner and a new Hall of Fame recipient. By Cathy O'Sullivan May 31, 2023 3 mins IDG Events brandpost API security: key to interoperability or key to an organization? Understanding the risks of using APIs and how to prepare to address those risks. By Keith Zelinski, Managing Director, Technology Consulting May 31, 2023 6 mins Digital Transformation brandpost Designing the campus of the future starts with high-quality 10 Gbps connectivity By Huawei May 31, 2023 4 mins Network Architect Networking Devices Networking brandpost How an Indian real-estate juggernaut keeps growing by harnessing the power of zero A South Indian real-estate titan is known for the infinite variety and impressive scale of its projects, but one of its most towering achievements amounts to nothing literally. By Michael Kure, SAP Contributor May 31, 2023 5 mins Digital Transformation Podcasts Videos Resources Events SUBSCRIBE TO OUR NEWSLETTER From our editors straight to your inbox Get started by entering your email address below. Please enter a valid email address Subscribe