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Maxell sued Samsung for infringement of multiple patents, including U.S. 11,017,815. A May 2025 jury found willful infringement of '815 claims 1, 21, and 24 and awarded $111,720,099 total, but the court later granted JMOL of non-infringement for the three tried patents, overturning the verdict; Maxell appealed.
Maxell asserted seven patents, including US 11,223,757, against Samsung. The court granted summary judgment of non-infringement on the '757 and '590 patents pre-trial; after a jury verdict on other patents, the district court granted Samsung JMOL, and Maxell appealed and sought a stay pending related PTAB proceedings.
Maxell asserted multiple patents, including U.S. 10,176,848, against Apple. The action was stayed pending the parallel ITC action and later dismissed with prejudice on joint motion.
Samsung petitioned for inter partes review of claims of U.S. 10,176,848. The PTAB instituted the review and issued a Final Written Decision on Nov. 6, 2025; the decision was appealed to the Federal Circuit as Appeal No. 2026-1625.
Appeal from the PTAB Final Written Decision in IPR2024-00867 concerning U.S. 10,176,848. The appellant and appellee roles are not specified in the narrative.