Amazon’s Streaming Devices Infringe Patents, InterDigital Says

Amazon’s Fire TV devices and other video-streaming hardware infringe five InterDigital Inc. patents covering video-processing and compression technology, according to a federal lawsuit that’s part of an international patent-enforcement campaign.

Amazon.com Services LLC’s products that play HDR10, HDR10+, or Dolby Vision content and decode AV1 or VP9 streams infringe US Patent Nos. 10,741,211; 9,747,674; 8,363,724; 8,681,855; and 11,917,146, InterDigital said in a complaint docketed Monday in the US District Court for the District of Delaware.

InterDigital said Amazon, whose Prime streaming service relies on the same streaming technologies at issue, “abruptly initiated litigation” in the ...