Patent 8397282

Litigation summary

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

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PTAB activity (1)

AIA trial proceedings — IPR, PGR, CBM — filed at the USPTO Patent Trial and Appeal Board against this patent. Sourced directly from the PTAB Trial API.

  • IPR2026-00041IPRfiled Oct 10, 2025vs. Fortinet, Inc.Discretionary Denial

Cached for 24 hours. Status strings are sourced verbatim from the PTAB API; the colored badge is our heuristic classification.

Cases on file (1)

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Specific litigation cases in our database that name US patent 8397282. The free-form analysis below may also discuss cases beyond this list.

  • Untitled case
    4:25-cv-02360California Northern District CourtCritical

Litigation summary

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

✓ Generated

Known litigation involving US patent 8397282 includes the following cases:

  1. US District Court Case (California Northern District Court)

    • Jurisdiction: California Northern District Court
    • Case Number: 4:25-cv-02360
    • Filing Date: Not explicitly provided in the patent text.
    • Plaintiff(s): Not explicitly provided in the patent text.
    • Defendant(s): Not explicitly provided in the patent text.
    • Outcome/Current Status: The status is listed as "Critical" by Unified Patents.

  2. US District Court Case (California Northern District Court)

    • Jurisdiction: California Northern District Court
    • Case Number: 3:25-cv-02360
    • Filing Date: Not explicitly provided in the patent text.
    • Plaintiff(s): Not explicitly provided in the patent text.
    • Defendant(s): Not explicitly provided in the patent text.
    • Outcome/Current Status: The status is not explicitly listed, but it is presented similarly to the other active case by Unified Patents.

  3. PTAB Case

    • Jurisdiction: Patent Trial and Appeal Board (PTAB)
    • Case Number: IPR2026-00041
    • Filing Date: Not explicitly provided in the patent text, but the case number implies a 2026 filing year.
    • Plaintiff(s) (Petitioner): Not explicitly provided in the patent text.
    • Defendant(s) (Patent Owner): Not explicitly provided in the patent text.
    • Outcome/Current Status: Not Instituted - Procedural.

  4. First Worldwide Family Litigation

    • Jurisdiction: Not explicitly provided in the patent text.
    • Case Number: Not explicitly provided in the patent text.
    • Filing Date: Not explicitly provided in the patent text.
    • Plaintiff(s): Not explicitly provided in the patent text.
    • Defendant(s): Not explicitly provided in the patent text.
    • Outcome/Current Status: The status is listed as "Critical" by Darts-ip.

Detailed information regarding the specific plaintiffs, defendants, and filing dates for the district court and worldwide family litigation cases, beyond what is available in the patent document itself, would require access to the respective court docket systems (e.g., PACER for US federal cases) or specialized patent litigation databases, which falls outside the scope of the provided patent text and the general web search capabilities.

Generated 5/25/2026, 12:47:34 PM