Patent 9946369

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 9946369. 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 have investigated litigation involving US Patent 9946369.

Based on available information, US Patent 9946369 has been involved in the following litigation:

  • Case 1: IPR2022-00325

    • Plaintiff(s): Power2B Inc (Patent Owner)
    • Defendant(s): [[Samsung Electronics Co.](/litigations/by-defendant/Samsung%20Electronics%20Co.), Ltd.](/litigations/by-plaintiff/Samsung%20Electronics%20Co.%2C%20Ltd.), and Samsung Electronics America, Inc. (Petitioner)
    • Jurisdiction: Patent Trial and Appeal Board (PTAB)
    • Case Number: IPR2022-00325
    • Filing Date: The AIA trial proceeding was filed on February 15, 2022, with an effective date of December 17, 2021.
    • Outcome/Current Status: Final Written Decision has been filed.

  • Case 2: US case filed in Texas Eastern District Court

    • Plaintiff(s): Not explicitly stated, but Power2B Inc is the current assignee of the patent.
    • Defendant(s): Not explicitly stated.
    • Jurisdiction: Texas Eastern District Court
    • Case Number: 2:21-cv-00348
    • Filing Date: Not explicitly stated, but the case number suggests a filing in 2021.
    • Outcome/Current Status: The case is listed as filed.

  • Case 3: US case filed in Court of Appeals for the Federal Circuit

    • Plaintiff(s): Not explicitly stated, but this would typically be an appeal from a lower court decision.
    • Defendant(s): Not explicitly stated.
    • Jurisdiction: Court of Appeals for the Federal Circuit
    • Case Number: 23-2122
    • Filing Date: Not explicitly stated, but the case number suggests a filing in 2023.
    • Outcome/Current Status: The case is listed as filed.

Generated 6/26/2026, 12:48:12 AM