Patent 9223487

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.

  • IPR2025-01368IPRfiled Jul 30, 2025vs. Amazon.com, Inc. et al.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 (2)

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Specific litigation cases in our database that name US patent 9223487. The free-form analysis below may also discuss cases beyond this list.

Litigation summary

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

✓ Generated

Known litigation involving US patent 9223487 includes the following cases, as identified from the provided patent text and further investigation:

  1. District Court Case in Virginia Eastern District Court

    • Plaintiff(s): Soundclear Technologies LLC (Current Assignee of US9223487)
    • Defendant(s): Not explicitly stated in the provided text or direct search snippet, but typically an alleged infringer. To determine the defendant, further search would be needed using the case number.
    • Jurisdiction: Virginia Eastern District Court [cite: US9223487B2]
    • Case Number: 1:24-cv-01283 [cite: US9223487B2]
    • Filing Date: Not explicitly stated in the provided text.
    • Outcome or Current Status: Active [cite: US9223487B2]. This case is listed as "Critical" litigation in the Google Patents information.

  2. PTAB Case

    • Plaintiff(s): Petitioner (not explicitly named in the provided text, but typically an entity challenging the patent, often Unified Patents in such IPRs).
    • Defendant(s): Soundclear Technologies LLC (Patent Owner).
    • Jurisdiction: Patent Trial and Appeal Board (PTAB)
    • Case Number: IPR2025-01368 [cite: US9223487B2]
    • Filing Date: Not explicitly stated in the provided text, but implies filing in 2025.
    • Outcome or Current Status: Not Instituted - Procedural [cite: US9223487B2].

  3. District Court Case in Virginia Eastern District Court

    • Plaintiff(s): Soundclear Technologies LLC
    • Defendant(s): Not explicitly stated in the provided text or direct search snippet.
    • Jurisdiction: Virginia Eastern District Court [cite: US9223487B2]
    • Case Number: 1:24-cv-01281 [cite: US9223487B2]
    • Filing Date: Not explicitly stated in the provided text.
    • Outcome or Current Status: Active.

  4. Court of Appeals for the Federal Circuit (CAFC) Case

    • Plaintiff(s): Not explicitly stated in the provided text or direct search snippet. This would typically be an appeal from a District Court or PTAB decision.
    • Defendant(s): Not explicitly stated in the provided text or direct search snippet.
    • Jurisdiction: Court of Appeals for the Federal Circuit [cite: US9223487B2]
    • Case Number: 25-1288 [cite: US9223487B2]
    • Filing Date: Not explicitly stated in the provided text, but implies filing in 2025.
    • Outcome or Current Status: Active.

  5. District Court Case in Virginia Eastern District Court

    • Plaintiff(s): Soundclear Technologies LLC
    • Defendant(s): Not explicitly stated in the provided text or direct search snippet.
    • Jurisdiction: Virginia Eastern District Court [cite: US9223487B2]
    • Case Number: 3:24-cv-00540 [cite: US9223487B2]
    • Filing Date: Not explicitly stated in the provided text.
    • Outcome or Current Status: Active.

In addition to the specific US cases, the patent text also indicates "First worldwide family litigation filed" with a link to Darts-ip, which suggests international litigation involving the patent family. [cite: US9223487B2]

Generated 5/21/2026, 6:47:34 AM