Patent 10237757

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.

  • IPR2026-00048IPRfiled Oct 31, 2025vs. Google LLC 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 10237757. 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

As a patent attorney, I can confirm that US patent 10237757 has been involved in several litigation cases.

Here is a summary of the known litigation involving US patent 10237757:

  1. Headwater Research LLC v. Comcast Cable Communications LLC

    • Plaintiff(s): Headwater Research LLC
    • Defendant(s): Comcast Cable Communications LLC
    • Jurisdiction: Texas Eastern District Court
    • Case Number: 2:25-cv-00917
    • Filing Date: August 29, 2025 (as of the information available, this appears to be a future date, implying the complaint analysis was generated prior to the actual filing).
    • Outcome/Current Status: The complaint alleges infringement by Comcast's cellular networks, servers, services, and mobile devices that implement wireless offloading functionalities on the Xfinity Mobile network. The patent claims a wireless end-user device that actively participates in the offloading decision.

  2. Additional cases in Texas Eastern District Court (specific defendants not detailed in snippets):

    • Jurisdiction: Texas Eastern District Court

    • Case Number: 2:25-cv-00916

    • Filing Date: Not explicitly provided in the snippet, but context suggests it's related to cases filed in 2025.

    • Outcome/Current Status: Listed as active litigation.

    • Jurisdiction: Texas Eastern District Court

    • Case Number: 2:25-cv-00920

    • Filing Date: Not explicitly provided in the snippet, but context suggests it's related to cases filed in 2025.

    • Outcome/Current Status: Listed as active litigation.

    • Jurisdiction: Texas Eastern District Court

    • Case Number: 2:25-cv-00464

    • Filing Date: Not explicitly provided in the snippet, but context suggests it's related to cases filed in 2025.

    • Outcome/Current Status: Listed as active litigation.

    • Jurisdiction: Texas Eastern District Court

    • Case Number: 2:25-cv-00462

    • Filing Date: Not explicitly provided in the snippet, but context suggests it's related to cases filed in 2025.

    • Outcome/Current Status: Listed as active litigation.

    • Jurisdiction: Texas Eastern District Court

    • Case Number: 2:25-cv-00463

    • Filing Date: Not explicitly provided in the snippet, but context suggests it's related to cases filed in 2025.

    • Outcome/Current Status: Listed as active litigation.

  3. Cases in Texas Western District Court (specific defendants not detailed in snippets):

    • Jurisdiction: Texas Western District Court

    • Case Number: 7:25-cv-00378

    • Filing Date: Not explicitly provided in the snippet, but context suggests it's related to cases filed in 2025.

    • Outcome/Current Status: Listed as active litigation.

    • Jurisdiction: Texas Western District Court

    • Case Number: 7:25-cv-00377

    • Filing Date: Not explicitly provided in the snippet, but context suggests it's related to cases filed in 2025.

    • Outcome/Current Status: Listed as active litigation.

  4. PTAB Case IPR2026-00048

    • Plaintiff(s): Petitioner (not named in snippet)
    • Defendant(s): Headwater Research LLC (assignee of the patent)
    • Jurisdiction: Patent Trial and Appeal Board (PTAB)
    • Case Number: IPR2026-00048
    • Filing Date: Not explicitly provided in the snippet, but the case number indicates 2026.
    • Outcome/Current Status: Not Instituted - Procedural.

It appears that Headwater Research LLC, the current assignee of US10237757B2, is actively asserting this patent in various district court litigations, primarily in the Eastern and Western Districts of Texas. There has also been an attempt to challenge the patent at the PTAB, which was not instituted.

Generated 5/26/2026, 12:48:38 AM