InterDigital Inc. (NASDAQ: IDCC) is a technology licensing company that generates revenue by licensing its portfolio of patents covering cellular wireless, Wi-Fi, and video coding technologies to device manufacturers and service providers worldwide. Revenue comes almost entirely from patent license agreements, typically structured as multi-year deals with payments collected upfront or periodically, with $329.6 million in deferred revenue on the balance sheet as of December 31, 2025. The company competes with other patent holders for a share of royalties paid by manufacturers of wireless devices and consumer electronics, including companies such as Transsion, and previously litigated against Lenovo and OPPO before reaching license agreements in 2023 and 2024, respectively. Research and portfolio development costs were $211.4 million in FY2025 and $196.9 million in FY2024, with personnel as the largest component. Total indebtedness was approximately $478 million as of December 31, 2025. Since 2014, InterDigital has returned more than $1.74 billion to shareholders through buybacks and dividends.

Revenue model

Patent licensing royalties under multi-year agreements covering cellular (2G through 5G), Wi-Fi, and video coding (H.264, HEVC/H.265, VVC/H.266) standards-essential and other patents. Payments are collected on a front-loaded or periodic basis and recognized as revenue over the agreement term. Intellectual property enforcement costs were $48.9 million in FY2025, representing 52% of total licensing costs of $93.6 million.

Products and services

Patent portfolios covering cellular wireless technologies (2G, 3G, 4G, 5G), Wi-Fi, video codec standards (H.264/AVC, H.265/HEVC, H.266/VVC, MPEG Immersive), and AI-based video coding. InterDigital also acts as exclusive licensing agent under the Madison Arrangement with Sony for digital television and computer display monitor patents, and participates in the Avanci IoT licensing platform for cellular standards-essential patents.

Customers and end markets

Licensees include manufacturers of smartphones and other wireless devices. Notable licensees include OPPO (agreement reached 2024) and Lenovo (HEVC patents, 2023). Open enforcement actions as of the FY2025 10-K filing include proceedings with Transsion, Disney, and Amazon, and arbitration with Lenovo for cellular and other technologies.

Value-chain role

Pure-play patent licensor and research organization. InterDigital develops technology, contributes to wireless and video standards bodies (ISO/IEC MPEG, ITU-T VCEG, JCT-VC, JVET), and then licenses the resulting patent portfolio to downstream manufacturers and service providers. It does not manufacture products.

Geographic exposure

The filing does not provide a breakdown of revenue by geography in the excerpts provided.

Competitors

Sony (co-participant in Madison Arrangement; also a competing patent holder in overlapping fields), Other holders of standards-essential patents for cellular and video technologies, Avanci platform peers

Source: SEC 10-K, filed 2026-02-05

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