InterDigital enforces patents against Hisense and TCL

InterDigital (Nasdaq: IDCC) announced it has initiated litigation against Hisense and TCL, alleging infringement of patents tied to its joint TV licensing program with Sony.

Rhea-AI Summary

InterDigital (Nasdaq: IDCC) announced it has initiated litigation against Hisense and TCL, alleging infringement of patents tied to its joint TV licensing program with Sony. Patents-in-suit relate to HEVC, VP9, AV1 video compression and HDR technologies. Cases were filed in Germany, Brazil and India.

The company said the defendants are top-five global TV manufacturers and that many competitors have licensed InterDigital’s technology.

Positive

• Patents targeted cover HEVC, VP9, AV1 and HDR technologies
• Multijurisdictional filings: Unified Patent Court (Munich), Munich Regional Court, Rio de Janeiro State Court, Delhi High Court
• Joint TV licensing program with Sony cited as the licensing framework

Negative

• Litigation initiated against two top-five global TV manufacturers: Hisense and TCL
• International enforcement could lead to prolonged, multi‑forum disputes

Argus Feb 10 session

-6.76% close to close Open Argus

Details

News Market Reaction – IDCC

In the Feb 10 session, IDCC declined 6.76%, reflecting a notable negative market reaction.

Data tracked by StockTitan Argus on the day of publication.

Market Context

The stock moved -6.8% in the session following this news. A negative reaction despite the company’s ...

Analysis

The stock moved -6.8% in the session following this news. A negative reaction despite the company’s solid recent fundamentals would have contrasted with prior gains after earnings and licensing news, where moves reached about 5–10%. Litigation across multiple jurisdictions increases legal complexity and timing uncertainty. Investors may have focused on enforcement risk, costs and the possibility of protracted disputes even as the broader licensing model and recent agreements remained intact.

Historical Context

5 past events · Latest: Feb 05

5 events

1. Feb 05

   Earnings results

   24h Move

   +9.9%

   Strong 2025 revenue, record net income and non‑GAAP EPS drove gains.

2. Jan 20

   Full‑year outlook

   24h Move

   +5.5%

   Issued 2026 guidance with detailed revenue, EBITDA and EPS ranges.

3. Jan 20

   LG license deal

   24h Move

   +5.5%

   New patent license with LG for TVs and monitors under Sony joint program.

4. Jan 13

   Earnings date set

   24h Move

   +0.7%

   Announced timing and access details for Q4 and full‑year 2025 results.

5. Jan 07

   Conference appearance

   24h Move

   +0.1%

   Planned presentation at Needham Growth Conference with webcast access.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Key Terms

hevc, high dynamic range (hdr), unified patent court

3 terms

hevc technical

"The patents-in-suit relate to HEVC, VP9 and AV1 video compression..."

High Efficiency Video Coding (HEVC), also known as H.265, is a video compression standard that squeezes high-quality video into smaller files so it uses less bandwidth and storage. For investors, HEVC matters because its adoption influences costs and performance for streaming services, device makers, and content distributors—similar to fitting more clothes into the same suitcase, it can reduce delivery expenses and enable higher-resolution video on existing networks.

high dynamic range (hdr) technical

"...and high dynamic range (HDR) technologies."

High dynamic range (HDR) is a set of imaging and display techniques that capture and reproduce a wider span between the darkest and brightest parts of a scene than standard methods, preserving detail in shadows and highlights so pictures look closer to what the eye sees. For investors, HDR matters because it can be a clear product-differentiator in TVs, phones, cameras and streaming content, influencing consumer demand, pricing power, content licensing and partnerships—like upgrading from a faded print to a vivid real-life photo.

unified patent court regulatory

"Cases have been initiated ... at the Munich Local Division of the Unified Patent Court..."

A unified patent court is a single legal forum that hears and decides patent disputes across multiple countries at once, acting like one central courtroom instead of many separate national courts. For investors, it matters because decisions there can affect the value and enforceability of a company’s patents across a whole region at once—similar to a single referee whose ruling changes the score for every team—impacting revenue risk, litigation costs and long-term competitive advantage.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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WILMINGTON, Del., Feb. 10, 2026 (GLOBE NEWSWIRE) -- InterDigital, Inc. (Nasdaq: IDCC), a mobile, video and AI technology research and development company, today announced that it has initiated litigation against Hisense and TCL over the ongoing infringement of InterDigital’s intellectual property, primarily related to InterDigital's joint TV licensing program with Sony.

The patents-in-suit relate to HEVC, VP9 and AV1 video compression, and high dynamic range (HDR) technologies.  

Cases have been initiated against the companies at the Munich Local Division of the Unified Patent Court, in the Munich Regional Court in Germany, in Rio de Janeiro State Court in Brazil, and in the Delhi High Court in India.

“Hisense and TCL are both top-five global TV manufacturers and have built their businesses on the back of research carried out by InterDigital engineers,” said Josh Schmidt, Chief Legal Officer, InterDigital. “Our decades of investment in foundational research have helped change how we watch our favorite movies and shows, and Hisense and TCL cannot be allowed to continue to infringe our IP, particularly while many of their competitors have taken a license.”  

About InterDigital^®

InterDigital is a global research and development company focused primarily on wireless, video, artificial intelligence (“AI”), and related technologies. We design and develop foundational technologies that enable connected, immersive experiences in a broad range of communications and entertainment products and services. We license our innovations worldwide to companies providing such products and services, including makers of wireless communications devices, consumer electronics, IoT devices, cars and other motor vehicles, and providers of cloud-based services such as video streaming. As a leader in wireless technology, our engineers have designed and developed a wide range of innovations that are used in wireless products and networks, from the earliest digital cellular systems to 5G and today’s most advanced Wi-Fi technologies. We are also a leader in video processing and video encoding/decoding technology, with a significant AI research effort that intersects with both wireless and video technologies. Founded in 1972, InterDigital is listed on Nasdaq.

InterDigital is a registered trademark of InterDigital, Inc.

For more information, visit: www.interdigital.com.

InterDigital Contact:
Richard Lloyd
Email: richard.lloyd@interdigital.com
+1 (202) 349-1716

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What litigation did InterDigital (IDCC) announce on February 10, 2026?

InterDigital announced it initiated lawsuits against Hisense and TCL in multiple countries. According to InterDigital, cases were filed at the Munich Local Division of the Unified Patent Court, the Munich Regional Court, Rio de Janeiro State Court, and the Delhi High Court.

Which technologies do the InterDigital (IDCC) patents-in-suit cover?

The patents-in-suit relate to video compression and HDR technologies. According to InterDigital, the asserted patents concern HEVC, VP9 and AV1 video compression formats and high dynamic range (HDR) technologies.

Why is InterDigital (IDCC) suing Hisense and TCL now?

InterDigital says the suits respond to ongoing infringement of its TV licensing program with Sony. According to InterDigital, the company alleges Hisense and TCL have not licensed technology that many competitors have licensed.

In which courts did InterDigital (IDCC) file its patent cases against Hisense and TCL?

InterDigital filed cases in German, Brazilian and Indian courts. According to InterDigital, filings include the Munich Local Division of the UPC, Munich Regional Court, Rio de Janeiro State Court, and the Delhi High Court.

What companies are named in InterDigital's (IDCC) enforcement action and how are they described?

The defendants named are Hisense and TCL, described as top-five global TV manufacturers. According to InterDigital, both companies are large TV makers that the company says benefited from its foundational research.