4 known cases. View patent page →
Flexiworld Technologies sued Sony Corporation asserting seven patents, including '596. The parties filed a Joint Stipulation to Dismiss with Prejudice under Rule 41(a)(1)(A)(ii), covering all pending claims and counterclaims; the court accepted the dismissal, each party bearing its own costs, expenses, and attorneys' fees. No merits ruling was issued.
Flexiworld sued numerous Hisense entities in E.D. Tex., alleging infringement involving smart TVs and other devices; the action was transferred to N.D. Ga. on October 31, 2022. The '903 patent was among the asserted patents, and the complaint asserted independent claim 8 of the '903 patent. Reported closed; no merits judgment located. Companion cases 1:22-cv-04338 and 1:22-cv-04371.
Flexiworld sued TCL entities in E.D. Tex. The case is listed as involving the '903 patent; the retrieved complaint text did not itemize asserted patents. Accused products include TCL smart TVs, soundbars/speakers, headphones, and mobile phones. Docket activity through April 16, 2026.
Roku filed a petition for post-grant review of U.S. Patent No. 11,029,903. The PTAB instituted review on written description and § 101 grounds. The proceeding was terminated on October 31, 2022, following a Patent License Agreement between Roku and Flexiworld.