Patent 11574991

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.

  • IPR2025-01479IPRfiled Aug 31, 2025vs. BOE Technology Group Co., Ltd. et al.Terminated-Settled

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 11574991. 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

US patent 11574991 has been involved in the following litigation:

1. District Court Litigation

  • Jurisdiction: Texas Eastern District Court [cite: The organic light emitting diode display may further include an interlayer insulating layer covering the second storage capacitor plate, a connection member at the interlayer insulating layer and coupled to the first storage capacitor plate through a first contact hole in the second gate insulating layer and the interlayer insulating layer, and a protective layer covering the interlayer insulating layer and the connection member, The connection member may be coupled to a compensation drain electrode of the compensation thin film transistor.]
  • Case Number: 2:25-cv-00412 [cite: The organic light emitting diode display may further include an interlayer insulating layer covering the second storage capacitor plate, a connection member at the interlayer insulating layer and coupled to the first storage capacitor plate through a first contact hole in the second gate insulating layer and the interlayer insulating layer, and a protective layer covering the interlayer insulating layer and the connection member, The connection member may be coupled to a compensation drain electrode of the compensation thin film transistor.]
  • Plaintiff(s): Not specified in the provided text.
  • Defendant(s): Not specified in the provided text.
  • Filing Date: Not specified in the provided text.
  • Outcome/Current Status: Case filed. [cite: The organic light emitting diode display may further include an interlayer insulating layer covering the second storage capacitor plate, a connection member at the interlayer insulating layer and coupled to the first storage capacitor plate through a first contact hole in the second gate insulating layer and the interlayer insulating layer, and a protective layer covering the interlayer insulating layer and the connection member, The connection member may be coupled to a compensation drain electrode of the compensation thin film transistor.]

2. PTAB Case (Inter Partes Review)

  • Jurisdiction: Patent Trial and Appeal Board (PTAB) [cite: The organic light emitting diode display may further include an interlayer insulating layer covering the second storage capacitor plate, a connection member at the interlayer insulating layer and coupled to the first storage capacitor plate through a first contact hole in the second gate insulating layer and the interlayer insulating layer, and a protective layer covering the interlayer insulating layer and the connection member, The connection member may be coupled to a compensation drain electrode of the compensation thin film transistor.]
  • Case Number: IPR2025-01479 [cite: The organic light emitting diode display may further include an interlayer insulating layer covering the second storage capacitor plate, a connection member at the interlayer insulating layer and coupled to the first storage capacitor plate through a first contact hole in the second gate insulating layer and the interlayer insulating layer, and a protective layer covering the interlayer insulating layer and the connection member, The connection member may be coupled to a compensation drain electrode of the compensation thin film transistor.]
  • Petitioner(s): Not explicitly named for this specific IPR, but Unified Patents LLC is mentioned in the context of PTAB cases. [cite: The organic light emitting diode display may further include an interlayer insulating layer covering the second storage capacitor plate, a connection member at the interlayer insulating layer and coupled to the first storage capacitor plate through a first contact hole in the second gate insulating layer and the interlayer insulating layer, and a protective layer covering the interlayer insulating layer and the connection member, The connection member may be coupled to a compensation drain electrode of the compensation thin film transistor., 1, 3]
  • Patent Owner(s): Not specified in the provided text.
  • Filing Date: Not specified in the provided text.
  • Outcome/Current Status: Settlement [cite: The organic light emitting diode display may further include an interlayer insulating layer covering the second storage capacitor plate, a connection member at the interlayer insulating layer and coupled to the first storage capacitor plate through a first contact hole in the second gate insulating layer and the interlayer insulating layer, and a protective layer covering the interlayer insulating layer and the connection member, The connection member may be coupled to a compensation drain electrode of the compensation thin film transistor.]

Generated 5/23/2026, 12:45:47 PM