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Intellectual Property

Apr. 13, 2026

Dolby sues InterDigital in escalating patent fight

Dolby seeks declaratory relief against InterDigital's patent claims as a sprawling, multi-forum dispute over video streaming and color technology intensifies.

Dolby sues InterDigital in escalating patent fight
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Dolby Laboratories has launched a preemptive strike against InterDigital's global patent enforcement campaign, filing a Central District of California action seeking declaratory judgments of noninfringement tied to its Dolby Vision technology.

The suit positions Dolby not just as a supplier caught in downstream litigation, but as a direct target of InterDigital's broader strategy to enforce patents across the video streaming ecosystem. Dolby Laboratories Inc. et al. v....

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