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  • Catherine Lopushinsky

Dali Wireless Files Patent Infringement Lawsuit Against Corning Optical Communications LLC

Updated: Aug 17, 2021

Dali Wireless Inc. files suit against Corning Optical Communications LLC, alleging infringement of US Patent Nos. 10,159,074 and 9,769,766. Dali is seeking damages and an injunction to stop the manufacture, sale, and distribution of Corning’s SpiderCloud Enterprise Radio Access Network (“E-RAN”) System

Menlo Park, California – January 7, 2020– Dali Wireless, Inc. today announced it has filed a lawsuit in the United States District Court for the Western District for North Carolina, Charlotte Division against Corning Optical Communications LLC, for the infringement of U.S. Patent Numbers 10,159,074 and 9,769,766 (case No. 3:19-cv-714). Dali’s patents disclose and claim software defined radio systems that are building blocks for the 4G/5G era in in-building wireless networks. In its complaint, Dali alleges that Corning incorporated technologies covered by Dali’s patents into their SpiderCloud Enterprise Radio Access Network (“E-RAN”) System. Dali has petitioned the Court and seeks injunctive relief and appropriate damages to compensate Dali for Corning’s infringement.

Dali’s recent lawsuit against Corning comes on the heels of two previous lawsuits filed against CommScope Technologies LLC. The first lawsuit, filed in the United States District Court for the Northern District of Texas (case number 3:16-cv-477-M), resulted in a favorable outcome for Dali. The Dallas jury determined that CommScope infringed both of Dali’s patents-in-suit (U.S. Patent Nos. 9,031,521 and 9,531,473) and awarded Dali over $7 million in net damages. Dali had also asserted U.S. Patent No. 8,149,950 in this litigation, but that claim was dismissed when Texas Instruments—CommScope’s supplier on the relevant chip—entered into an agreement with Dali to license the ’950 patent.

In May 2019, Dali filed a second suit against CommScope Technologies LLC and CommScope Holdings Company Inc., in the United States District Court for the District of Delaware alleging infringement of U.S. Patents 10,045,314, 10,080,178, 9,847,816, and 8,682,338. In that case Dali is seeking damages and an injunction to stop the manufacture, sale, and distribution of CommScope’s OneCell and ION-E products.

Dali is a world-wide innovator of 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 instance, ABI Research has recognized Dali as a “Hot Tech Innovator” and Dali was also ranked the No. 1 innovation in the ABI research report, “In-Building Wireless, DAS Vendor Competitive Assessment”.

Dali’s dedication to innovation has also resulted in the company being granted over 400 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 4G, 5G and virtual Radio Access Network (vRAN) technologies.

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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