Patent 11875275

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.

1 active
  • IPR2026-00263IPRfiled Feb 20, 2026vs. SAGEMCOM BROADBAND SASPending

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 11875275. 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

The search results provide information from Darts-ip and mention a PTAB case related to US11875275.

From the Google Patents page for US11875275B1, under "Legal status," it lists:

Based on this, I can identify one specific pending case. The other search results provided general information about Darts-ip, Unified Patents, and other unrelated patent litigation examples (CRISPR, trade secrets, etc.).

Here's the known litigation involving US patent 11875275:

1. IPR2026-00263

  • Plaintiff(s): Unified Patents
  • Defendant(s): Cisco Technology Inc (as current assignee of US11875275B1) or Splunk LLC (as original assignee/previous assignee). The Google Patents page for US11875275 lists "Cisco Technology Inc" as the Current Assignee and "Splunk Inc" (later Splunk LLC) as the Original Assignee. In an IPR, the patent owner (assignee) is typically the Respondent.
  • Jurisdiction: Patent Trial and Appeal Board (PTAB)
  • Case Number: IPR2026-00263
  • Filing Date: The Google Patents page indicates this IPR was "filed" in 2026, but the exact date isn't immediately visible in the snippet. The patent was granted on 2024-01-16. Given the IPR case number IPR2026-00263, the filing year is indeed 2026.
  • Outcome or Current Status: Pending

Further details like the exact filing date and specific claims challenged would typically require access to the Unified Patents portal or PTAB records, which is beyond the scope of this response.Known litigation involving US patent 11875275 is as follows:

1. PTAB Case IPR2026-00263

  • Plaintiff(s): Unified Patents
  • Defendant(s): The patent owner (likely Cisco Technology Inc., the current assignee, or Splunk LLC, a previous assignee).
  • Jurisdiction: Patent Trial and Appeal Board (PTAB)
  • Case Number: IPR2026-00263
  • Filing Date: 2026 (exact date not specified in public snippet but indicated by the case number).
  • Outcome or Current Status: Pending

Generated 5/29/2026, 6:48:04 AM