The carriage dispute between Dish Network and Univision just took a nasty turn.
Dish Network LLC (Nasdaq: DISH), which has blacked out several Univision-run channels after failing to reach a new distribution deal with the programmer, has lobbed a lawsuit at Univision claiming that the Spanish-language broadcaster is infringing a batch of patents tied to adaptive bit-rate streaming.
Dish's suit, filed January 25 with the US District Court for the District of Delaware, is asserting the following individual and follow-on/continuation US patents:
No. 9,071,668 -- Apparatus, system and method for multi-bitrate content streaming.
No. 9,407,564 -- Apparatus, system and method for adaptive-rate shifting of streaming content.
No. 7,818,444 -- Apparatus, system and method for adaptive-rate shifting of streaming content.
No. 8,402,156 -- Apparatus, system and method for multi-bitrate content streaming.
Move Networks, the adaptive bit-rate startup acquired by Dish/EchoStar in 2011 for $45 million, was the original owner of the patents asserted in the lawsuit. Those technologies are designed to reduce or eliminate buffering by adjusting video bit-rates and resolutions for different screen types and to account for fluctuations in the quality of the user's broadband connection. Dish Technologies has an exclusive license with Sling TV, Dish's OTT-TV service, for this group of patents. (See Dish Makes Its Adaptive Streaming Move and EchoStar Buys Move Networks.)
Dish claims that apps and OTT-delivered live TV and VoD services from Univision, Univision Deportes and UniMás -- including Univision Now, a direct-to-consumer subscription OTT service that sells for $9.99 per month -- are infringing on Dish's batch of streaming patents.