Business Wire

TX-TQ-DELTA

30.5.2019 00:13:05 CEST | Business Wire | Press release

Share
Significant Patent Win for TQ Delta

TQ Delta LLC, a technology development and licensing firm, secured another favorable judgment last week when a Delaware federal jury found that 2Wire Inc. infringed three of TQ Delta’s patents related to Digital Subscriber Line (“DSL”) technology. 2Wire is a subsidiary of ARRIS Solutions, which was recently acquired by CommScope Inc.

TQ Delta’s patents cover important memory sharing capabilities for DSL modems and central office equipment, among other inventions. TQ Delta notes that these inventions are widely employed not just in the United States, but around the world.

This ruling represents another victory for TQ Delta’s ongoing licensing business. Earlier this year, the High Court of Justice of England and Wales also found in favor of TQ Delta on another patent from its deep portfolio of DSL inventions. The UK Proceeding against ZyXEL Communications UK Ltd and its Danish parent company, ZyXEL Communications A/S (both subsidiaries of Unizyx Holding Corporation) found TQ Delta’s European Patent (UK) 1 453 268 valid and infringed, as well as essential to the standards for ADSL2 and VDSL2. The Court granted an immediate injunction and award of costs against the ZyXEL defendants. ZyXEL defendants have appealed some elements of the judgment and that appeal is pending. TQ Delta’s worldwide portfolio spans a broad range of standard essential patents (“SEPs”) and non-SEPs that are central to key broadband network technologies. In addition to validation by courts in the US and UK, TQ Delta has successfully licensed its technology to key market participants.

The most recent verdict was announced on May 23 following a nearly four-day trial in the United States District Court for the District of Delaware. After deliberation, the eight-member jury returned a favorable verdict on all eleven counts, finding that 2Wire infringed U.S. Patent nos. 7,836,381, 7,844,882 and 8,276,048, that those patents were not obvious over prior art, and that two certificates of correction were not invalid.

“We are pleased with the jury’s decision affirming the strength and importance of our portfolio of inventions, which are the culmination of years of investment in standards development and communications technologies,” said Abha Divine, Managing Director of TQ Delta.

TQ Delta has supported continued development of DSL markets by maintaining a longstanding business strategy designed to ensure advancements in the technology. “The TQ Delta portfolio and continued investment in the field contributes to the past, present, and future of high-speed DSL connections around the world. We have already licensed several companies to practice the important inventions under our DSL portfolio and will continue to seek to license others through business negotiations,” said Divine.

TQ Delta was represented by McAndrews, Held, and Malloy, Ltd., a firm specializing in intellectual property prosecution, counselling, and dispute resolution.

Lead trial attorney, Peter McAndrews, explained that “The Defendant’s strategy was to trivialize the important inventions at issue. We are pleased that the jury vindicated the inventors’ hard work and our client’s commitment to innovation.”

TQ Delta maintains a sizable patent portfolio for digital communication technology, including DSL.

About TQ Delta

TQ Delta is a technology development and licensing company aimed at providing needed solutions for the communications industry and beyond. The company’s technical investments span nearly two decades of contributions and innovation in the field of communications. TQ Delta’s technologies are used in leading products and services worldwide spanning broadband communications and media distribution. For more information, visit http://www.tqdelta.com .

Contact:

Scott Krady Magnitude, Inc. scott@magnitudegrowth.com

About Business Wire

Business Wire
Business Wire
101 California Street, 20th Floor
CA 94111 San Francisco

http://businesswire.com

Subscribe to releases from Business Wire

Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.

Latest releases from Business Wire

Invivoscribe® Expands IVDR Portfolio with IdentiClone® Dx IGH Assay Certification26.3.2026 06:13:00 CET | Press release

IdentiClone® Dx IGH is the first IVDR-certified assay for the detection of clonal immunoglobulin gene rearrangements in patients with suspected B-cell lymphoproliferative disease. Invivoscribe, a global leader in precision diagnostics and measurable residual disease (MRD) testing, is proud to announce that its IdentiClone Dx IGH Assay has received In Vitro Diagnostic Regulation (IVDR) 2017/746 Class C certification in the European Union (EU). Commercial availability of the IVDR-certified assay is anticipated by early April 2026. The IVDR replaces the former In Vitro Diagnostics Directive (IVDD), introducing significantly more stringent requirements for clinical evidence, performance evaluation, traceability, and post-market surveillance. Under IVDR, in vitro diagnostic devices are classified according to risk from Class A (lowest risk) to Class D (highest risk). Class C devices, such as IdentiClone Dx IGH, are considered high-risk tests that play a critical role in disease diagnosis an

Dominican Republic Drives Modernization of Electronic Passports Under the Leadership of the Thales - MIDAS Consortium25.3.2026 23:22:00 CET | Press release

The General Directorate of Passports, together with the Presidency of the Dominican Republic, are leading the transformation of the country’s passport issuance system with a new, secure, efficient document aligned with international standards.In 2025, the Thales-MIDAS consortium was awarded the contract to develop, issue, and personalize a modern, secure, and highly reliable travel document for Dominican citizens, incorporating additional cybersecurity measures. The Presidency of the Dominican Republic, through the General Directorate of Passports, issued the country’s first electronic passport as part of its strategy to modernize and strengthen national security. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260324368065/en/ Passport of the Dominican Republic The new document was developed in partnership with Thales, world leader in advanced technologies for the Defense, Aerospace, Cybersecurity, and Digital sectors, and M

3D Systems Achieves Full-Scope EU MDR Certification, Accelerating European Launch of NextDent® Jetted Denture Solution Targeted for Summer 202625.3.2026 17:20:00 CET | Press release

Certification Marks Major Milestone in Strategic Dental Growth Initiative Addressing Straightening, Protection, Repair and Replacement of Teeth 3D Systems (NYSE: DDD) today announced it has received full-scope certification under the European Union Medical Device Regulation (EU MDR) 2017/745. The certification was attained on Monday, March 16, 2026. This milestone confirms that the Company’s quality system, technical documentation, and clinical evidence meet the most rigorous regulatory requirements in the medical device sector. With the MDR certificate in hand, 3D Systems will now introduce MDR-compliant product versions through a carefully coordinated, phased rollout across its dental product families and European markets. This approach ensures a smooth transition while maintaining uninterrupted product availability for customers and healthcare providers. The EU MDR certification immediately enables the introduction of innovative new materials and is a pivotal step for one of 3D Syst

Visa to Bring Privacy-Preserving Payments to Canton Network25.3.2026 17:00:00 CET | Press release

Visa is the first payments company selected to become a Super Validator on the Canton Network, where it will help banks and financial institutions bring new payment flows onchain Visa (NYSE:V), a global leader in digital payments, today announced it will join the Canton Network as the first major global payments company to serve as a Super Validator, to help extend privacy‑preserving blockchain infrastructure to banks and financial institutions around the world. Visa will be one of 40 Super Validators on Canton. That move goes straight to a core challenge for financial institutions: the same transparency that gives blockchains their appeal can clash with privacy expectations financial institutions operate under. Canton Network, a blockchain built for regulated finance, has privacy built in from the beginning, so organizations can use shared infrastructure without exposing sensitive information. As a Super Validator, Visa will help clients who choose to run and secure operations on the

ECU Worldwide Unveils XLERATE 2.0 Expansion to Bypass Asia–Europe Supply Chain Disruptions25.3.2026 14:30:00 CET | Press release

Strategic LAX gateway enables faster, predictable cargo movement through a reimagined sea–air logistics model ECU Worldwide, Allcargo Globals’ wholly-owned global subsidiary, has announced a strategic expansion of its transformative logistics solution, XLERATE 2.0, to provide a high-speed and resilient alternative to Asia-to-Europe trade lanes facing transit disruptions. Under this alternative routing, cargo is transported across the Pacific to the US West Coast, using Los Angeles (LAX) as a temporary hub. The solution leverages XLERATE 2.0’s premium, time-definite ocean services, ensuring greater transit agility and continuity. XLERATE 2.0 offers two distinct shipping solutions from China and Vietnam, providing shippers with flexibility as traditional trade arteries remain impacted by shifts in global logistics. These changes have led to reduced overall capacity and the disruption of standard sea–air services via conventional transit points. Commenting on the rollout, Simon Bajada, Re

In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.

Visit our pressroom
World GlobeA line styled icon from Orion Icon Library.HiddenA line styled icon from Orion Icon Library.Eye