Patent 8114697

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 8114697. The free-form analysis below may also discuss cases beyond this list.

  • Mems Innovations LLC v. TDK Corp et al.filed Apr 17, 2026
    4:26-cv-03260California Northern District CourtJudge Ajay S. KrishnanOpen

    Defendants: TDK Corp, TDK Corporation Of America, and InvenSense Inc

    Other patents asserted: 7812505

    The accused products are several models of ultrasonic time-of-flight sensors and a related sensor module.

  • Untitled case
    2:22-cv-00434Texas Eastern District Courtactive

Litigation summary

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

✓ Generated

Known litigation involving US patent 8114697 includes the following cases:

  1. Jurisdiction: California Northern District Court

    • Case Number: 4:26-cv-03260
    • Plaintiff(s): Not specified in the provided information.
    • Defendant(s): Not specified in the provided information.
    • Filing Date: Not explicitly stated, only that the case was filed.
    • Outcome or Current Status: Listed as "litigation."

  2. Jurisdiction: Texas Eastern District Court

    • Case Number: 2:22-cv-00434
    • Plaintiff(s): Not specified in the provided information.
    • Defendant(s): Not specified in the provided information.
    • Filing Date: Not explicitly stated, only that the case was filed.
    • Outcome or Current Status: Listed as "litigation."

Generated 5/31/2026, 12:48:44 PM