Patent 9055255

Litigation summary

Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.

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No PTAB proceedings on file. This patent has not been challenged through Inter Partes Review, Post-Grant Review, or Covered Business Method review at the USPTO. The absence is itself a signal — well-asserted patents eventually attract IPRs.

Cases on file (2)

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Specific litigation cases in our database that name US patent 9055255. The free-form analysis below may also discuss cases beyond this list.

  • Multimedia Technologies Pte Ltd v. LG Electronics Incfiled Apr 21, 2026
    26-1705Court of Appeals for the Federal CircuitOpen

    Defendants: LG Electronics Inc

    Other patents asserted: 10419805, 9247174, 9055254, 9510040

    The lawsuit accuses a smart TV's on-screen user interface, which appears as a panel over a live television feed. This system provides an application for changing channels and includes an associated data service.

  • Untitled case
    2:23-cv-00124Texas Eastern District Courtactive

Litigation summary

Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.

✓ Generated

US Patent 9055255, titled "Live television application on top of live feed," has been involved in multiple litigation cases.

Here is a list of known litigation involving US patent 9055255:

  • Jurisdiction: Texas Eastern District Court
    • Case Number: 2:23-cv-00124
    • Status: Case filed.
  • Jurisdiction: Texas Eastern District Court
    • Case Number: 2:22-cv-00494
    • Status: Case filed.
  • Jurisdiction: Court of Appeals for the Federal Circuit (CAFC)
    • Case Number: 26-1705
    • Status: Case filed.
  • Jurisdiction: California Central District Court
    • Case Number: 2:25-cv-00577
    • Status: Case filed.

Please note that the search results from Unified Patents indicate that these cases have been filed, but do not provide specific details on plaintiffs, defendants, or outcomes. While "Multimedia Technologies Pte Ltd" is the current assignee, specific plaintiffs and defendants for these listed cases are not detailed in the provided snippets.

Generated 5/31/2026, 6:46:23 AM