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  • Catherine Lopushinsky

Dali Wireless Asserts Patents Against Competitors

Updated: May 4, 2022

Filed suit against Fiplex Communications alleging infringement of U.S. Patents 9,419,714 and 9,439,242; Countersued CommScope Technologies alleging infringement of U.S. Patents 8,149,950; 9,031,521; and 9,419,837

Menlo Park, Calif. – November 1, 2016Dali Wireless, Inc. today announced it has filed a lawsuit in the United States District Court for the Southern District of Florida against Fiplex Communications for infringement of U.S. Patent Numbers 9,419,714 and 9,439,242 (case number 1:16-cv-24554-KMW). These patents, which describe and claim systems to remotely reconfigure and time synchronize routing in a distributed antenna system (“DAS”), are building blocks for software-configurable digital DAS. In its complaint, Dali alleges that Fiplex incorporated Dali’s patents into its digital fiber distributed antenna system, which it then used to win bids to install DAS in the Philadelphia and Washington, D.C. metro systems. Dali has asked the Court to award it monetary damages and issue an order preventing Fiplex from making and selling its Digital Fiber DAS.

This new lawsuit against Fiplex comes on the heels of Dali’s assertion of three other patents against CommScope Technologies, in counterclaims in a case brought by CommScope in the Northern District of Texas (case number 3:16-cv-477-M). In that case, Dali asserts U.S. Patents Nos. 8,149,950; 9,031,521; and 9,419,837, which describe and claim, among other things, efficient baseband predistortion linearization systems, power amplifier systems and methods of operation, and software-configurable DAS, which are used in modern-day wireless transmission through digital radio distribution systems.

Dali is a world-wide innovator in digital radio distribution systems and digital predistortion technology that revolutionized in-building and outdoor wireless coverage and capacity. Dali’s groundbreaking products have been consistently recognized by industry publications. For example, Dali has been recognized as a “Hot Tech Innovator” by ABI Research in each of the past two years and was ranked No. 1 in innovation in latest ABI Research report, “In-Building Wireless, DAS Vendor Competitive Assessment”.

Dali’s dedication to innovation has also resulted in it being granted over 300 global patents and pending patent applications. In addition to providing broad coverage on digital predistortion and radio frequency (“RF”) distribution technology, Dali’s patents are critically important to enabling 5G and virtual Radio Access Network (vRAN).

About Dali Wireless

Dali Wireless is a wireless infrastructure innovator providing new and better ways to handle exponential growth in mobile data traffic. Dali’s fully digital wireless signal routing solution revolutionizes in-building and outdoor coverage and capacity by eliminating interference and maximizing spectrum usage. The company’s groundbreaking patented virtual Fronthaul Interface (vFI™) is an intelligent aggregator-router and key enabler of RAN virtualization elevating networks to 5G readiness. Mobile operators, large enterprises and public safety networks around the world deploy Dali technology to ensure high-quality service and a seamless migration to 5G. See or follow us on Twitter @daliwireless.

Press Contacts

Catherine Lopushinsky

Dali Wireless

+1 (604) 420 7760 x. 1120

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