4 known cases. View patent page →
The complaint alleges that the defendant, operator of the website Spankbang.com, infringed on four of DISH's patents related to adaptive bitrate streaming technology, including patent 11,991,234.
An IPR proceeding that was terminated on February 3, 2026, after a Final Written Decision was vacated. The termination occurred because the petitioner's need to add a real party in interest rendered the petition time-barred.
An Inter Partes Review that the PTAB declined to institute on procedural grounds.
A district court case that was stayed on August 28, 2024, pending the conclusion of related Inter Partes Review (IPR) proceedings at the PTAB.