InterDigital, Inc. secured a preliminary injunction from the 3rd Regional Business Court of Rio de Janeiro on April 1, 2026, preventing Transsion from selling 5G‑compliant devices in Brazil. The court found that Transsion infringed two InterDigital 5G patents and upheld the company’s claim that its licensing offer was fair, reasonable, and non‑discriminatory (FRAND).
The injunction was based on an independent expert report commissioned by the court, which confirmed that Transsion’s devices incorporated InterDigital’s patented 5G technology. By blocking sales, the ruling protects InterDigital’s royalty revenue from the Brazilian market and signals the company’s willingness to enforce its intellectual property aggressively. The decision also reinforces InterDigital’s standing as a key patent holder in the 5G ecosystem.
InterDigital’s Q4 2025 earnings, released on February 5, 2026, demonstrated the company’s strong financial footing. The company reported earnings per share of $2.12, beating the consensus estimate of $1.13 by $0.99, and revenue of $158 million, surpassing the expected $155.57 million. The earnings beat was well received by investors, underscoring confidence in InterDigital’s licensing model and its ability to monetize its extensive patent portfolio. The Q4 results also highlighted the company’s disciplined cost management and robust demand for its core technologies.
Josh Schmidt, InterDigital’s Chief Legal Officer, said, "As a foundational innovator in cellular wireless, our research provides the building blocks for today's 5G networks and devices and enables newer players like Transsion to quickly scale its business and enter new markets. Transsion should pay fair value for technology that it uses every day and cannot be allowed to gain an unfair advantage over so many of its competitors who have paid for a license to our portfolio." The quote reflects InterDigital’s commitment to a level playing field for licensees and its broader strategy of protecting its intellectual property.
InterDigital’s portfolio, which includes over 38,000 granted patents and applications as of February 2026, is a cornerstone of the company’s revenue model. The firm licenses its innovations to manufacturers of wireless devices, consumer electronics, and connected products, generating a steady stream of royalty income. The injunction against Transsion aligns with InterDigital’s recent litigation efforts, including actions against Disney in Brazil and Germany and against Amazon in multiple jurisdictions, and demonstrates its proactive approach to safeguarding its patents. Transsion, a major global smartphone maker with brands such as Tecno, Infinix, and Itel, has a strong presence in emerging markets, making the injunction a significant win for InterDigital in a key growth region.
The ruling also has broader implications for the 5G market. By affirming the FRAND nature of InterDigital’s licensing terms, the court’s decision reinforces the enforceability of standard‑essential patents and may influence how other manufacturers approach licensing negotiations in Brazil and beyond. The injunction underscores the importance of compliance with patent obligations for companies seeking to enter or expand in the 5G space.
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