3 known cases. View patent page →
DivX sued Netflix in 2019 alleging infringement of the '588 patent. The case was stayed for about 3.5 years pending IPRs and appeals; after trial in March 2026, the final judgment found Netflix did not infringe several other DivX patents and held others invalid, and the '588 patent did not appear in the trial verdict/final judgment.
District-court patent infringement action by DivX, LLC against Hulu, LLC, lead case consolidated with 2:21-cv-1615. The '515 patent was asserted among seven patents; the case was stayed May 11, 2020 pending IPRs and was dismissed with prejudice on August 25, 2022 by joint stipulation pursuant to a confidential license/settlement agreement, with no merits ruling.
Inter partes review petition by Netflix, Inc. challenging U.S. 9,998,515 (application 15/009,593); Hulu, LLC was involved on related petitions. The Board instituted on October 1, 2020 and issued a Final Written Decision on September 27, 2021 upholding the patentability of the challenged claims.