Patent 9928044

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 (1)

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Specific litigation cases in our database that name US patent 9928044. The free-form analysis below may also discuss cases beyond this list.

  • Untitled case
    4:21-cv-06657California Northern District CourtActive

Litigation summary

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

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US Patent 9928044, titled "Systems and methods for programming mobile devices," has been involved in multiple litigation cases.

Here is a list of known litigation involving US Patent 9928044:

District Court Cases:

  • Case: EXPRESS MOBILE Inc. v. Various Defendants

    • Jurisdiction: California Northern District Court [cite: The patent text itself lists several cases in this jurisdiction, for example: 4:21-cv-06657, 3:18-cv-04683, 3:18-cv-04688, 3:19-cv-03350, 3:19-cv-03352, 3:19-cv-03356, 3:19-cv-03357, 3:19-cv-06559, 5:21-cv-06657, 3:20-cv-08297, 3:20-cv-08321, 3:20-cv-08335, 3:20-cv-08339, 3:20-cv-08461, 3:20-cv-08491, 3:20-cv-08492, 3:21-cv-01145, 3:21-cv-02001, 3:21-cv-06657, 3:21-cv-08942, 3:21-cv-08944, 4:19-cv-03351, 4:20-cv-06152, 3:20-cv-06152]
    • Case Numbers & Filing Dates: Specific case numbers and filing dates for each individual defendant are numerous and are listed on the patent document itself. For example:
      • 4:21-cv-06657 (Critical litigation)
      • 3:18-cv-04683
      • 3:18-cv-04688
      • 3:19-cv-03350
      • 3:19-cv-03352
      • 3:19-cv-03356
      • 3:19-cv-03357
      • 3:19-cv-06559
      • 5:21-cv-06657
      • 3:20-cv-08297
      • 3:20-cv-08321
      • 3:20-cv-08335
      • 3:20-cv-08339
      • 3:20-cv-08461
      • 3:20-cv-08491
      • 3:20-cv-08492
      • 3:21-cv-01145
      • 3:21-cv-02001
      • 3:21-cv-06657
      • 3:21-cv-08942
      • 3:21-cv-08944
      • 4:19-cv-03351
      • 4:20-cv-06152
      • 3:20-cv-06152
    • Outcome/Status: Cases are listed as "litigation" and "Active". [cite: The patent text explicitly labels cases in this jurisdiction as "litigation" and the overall patent status as "Active".]

  • Case: EXPRESS MOBILE Inc. v. Various Defendants

    • Jurisdiction: California Central District Court [cite: The patent text itself lists several cases in this jurisdiction, for example: 2:19-cv-05093, 2:19-cv-05097, 2:19-cv-05102, 2:19-cv-05155, 2:19-cv-05091]
    • Case Numbers & Filing Dates: Specific case numbers and filing dates for each individual defendant are numerous and are listed on the patent document itself. For example:
      • 2:19-cv-05093
      • 2:19-cv-05097
      • 2:19-cv-05102
      • 2:19-cv-05155
      • 2:19-cv-05091
    • Outcome/Status: Cases are listed as "litigation" and "Active". [cite: The patent text explicitly labels cases in this jurisdiction as "litigation" and the overall patent status as "Active".]

  • Case: EXPRESS MOBILE Inc. v. Various Defendants

    • Jurisdiction: Delaware District Court [cite: The patent text itself lists several cases in this jurisdiction, for example: 1:18-cv-01168, 1:18-cv-01173, 1:18-cv-01174, 1:18-cv-01175, 1:18-cv-01177, 1:18-cv-01181, 1:18-cv-01183, 1:19-cv-01936, 1:19-cv-01937, 1:20-cv-01162, 1:20-cv-01163]
    • Case Numbers & Filing Dates: Specific case numbers and filing dates for each individual defendant are numerous and are listed on the patent document itself. For example:
      • 1:18-cv-01168
      • 1:18-cv-01173
      • 1:18-cv-01174
      • 1:18-cv-01175
      • 1:18-cv-01177
      • 1:18-cv-01181
      • 1:18-cv-01183
      • 1:19-cv-01936
      • 1:19-cv-01937
      • 1:20-cv-01162
      • 1:20-cv-01163
    • Outcome/Status: Cases are listed as "litigation" and "Active". [cite: The patent text explicitly labels cases in this jurisdiction as "litigation" and the overall patent status as "Active".]

  • Case: EXPRESS MOBILE Inc. v. Various Defendants

    • Jurisdiction: Texas Western District Court [cite: The patent text itself lists several cases in this jurisdiction, for example: 1:21-cv-01141, 6:20-cv-00801, 6:20-cv-00803, 6:20-cv-00804, 6:20-cv-00805, 6:20-cv-00806]
    • Case Numbers & Filing Dates: Specific case numbers and filing dates for each individual defendant are numerous and are listed on the patent document itself. For example:
      • 1:21-cv-01141
      • 6:20-cv-00801
      • 6:20-cv-00803
      • 6:20-cv-00804
      • 6:20-cv-00805
      • 6:20-cv-00806
    • Outcome/Status: Cases are listed as "litigation" and "Active". [cite: The patent text explicitly labels cases in this jurisdiction as "litigation" and the overall patent status as "Active".]

Court of Appeals for the Federal Circuit (CAFC) Cases:

  • Case: EXPRESS MOBILE Inc. v. Unknown Defendant(s)
    • Jurisdiction: Court of Appeals for the Federal Circuit [cite: The patent text itself lists several cases in this jurisdiction, for example: 23-2265, 24-1192, 24-1977]
    • Case Numbers & Filing Dates: Specific case numbers are listed on the patent document itself. For example:
      • 23-2265
      • 24-1192
      • 24-1977
    • Outcome/Status: Cases are listed as "litigation" and "Active". [cite: The patent text explicitly labels cases in this jurisdiction as "litigation" and the overall patent status as "Active".]

PTAB Cases (Inter Partes Reviews - IPRs):

  • Case: IPR2021-01457
    • Petitioner: Not specified in the provided text. [cite: The patent text lists "Petitioner:" with no name for IPR2021-01457.]
    • Outcome/Status: Final Written Decision. [cite: The patent text labels IPR2021-01457 as "Final Written Decision".]
  • Case: IPR2022-00783
    • Petitioner: Not specified in the provided text. [cite: The patent text lists "Petitioner:" with no name for IPR2022-00783.]
    • Outcome/Status: Final Written Decision. [cite: The patent text labels IPR2022-00783 as "Final Written Decision".]
  • Case: IPR2022-00791
    • Petitioner: Not specified in the provided text. [cite: The patent text lists "Petitioner:" with no name for IPR2022-00791.]
    • Outcome/Status: Final Written Decision. [cite: The patent text labels IPR2022-00791 as "Final Written Decision".]
  • Case: IPR2022-00247
    • Petitioner: Not specified in the provided text. [cite: The patent text lists "Petitioner:" with no name for IPR2022-00247.]
    • Outcome/Status: Settlement. [cite: The patent text labels IPR2022-00247 as "Settlement".]
  • Case: IPR2021-00711
    • Petitioner: Not specified in the provided text. [cite: The patent text lists "Petitioner:" with no name for IPR2021-00711.]
    • Outcome/Status: Not Instituted - Merits. [cite: The patent text labels IPR2021-00711 as "Not Instituted - Merits".]
  • Case: IPR2021-01225
    • Petitioner: Not specified in the provided text. [cite: The patent text lists "Petitioner:" with no name for IPR2021-01225.]
    • Outcome/Status: Not Instituted - Merits. [cite: The patent text labels IPR2021-01225 as "Not Instituted - Merits".]
  • Case: IPR2021-01146
    • Petitioner: Not specified in the provided text. [cite: The patent text lists "Petitioner:" with no name for IPR2021-01146.]
    • Outcome/Status: Not Instituted - Merits. [cite: The patent text labels IPR2021-01146 as "Not Instituted - Merits".]

Note: The provided patent document itself lists the above litigation information under the "Family has litigation" section. Unified Patents' database also provides litigation information for patent families and specific patents.

Generated 6/26/2026, 12:48:45 AM