PatentDED1:22-cv-01378

Apple Inc. v. Masimo Corporation

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Summary

Apple sued Masimo for infringing patents related to wearable health-monitoring technology in smartwatches.

Summary generated by AI from public docket data. Verify against the original filing before relying on it.

Coverage vs reality meter

Coverage vs realityPress: plaintiff

Prior 31P · 26D · 21N (216 articles)→Recent 30d 2P · 1D · 0N (5 articles)

Press coverage leans plaintiff-favorable; no court ruling has been classified yet.

Coverage breakdown — the articles behind the meter

90 plaintiff-favorable · 89 defendant-favorable · 42 neutral articles

The meter counts distinct coverage events, not articles: 33 plaintiff · 27 defendant · 21 neutral events — a burst of same-stance coverage counts once, however many outlets ran it.

Coverage sentiment vs. docket activity over time

Coverage sentiment vs. docket activity over time▲ plaintiff-favorable▼ defendant-favorable2022-10-17 · coverage 1P / 0D / 0N2022-10-24 · coverage 1P / 0D / 0N2022-11-21 · coverage 1P / 0D / 0N2022-12-12 · coverage 1P / 0D / 0N2023-01-09 · coverage 0P / 1D / 0N2023-04-10 · coverage 1P / 0D / 0N2023-04-17 · coverage 0P / 1D / 0N2023-05-01 · coverage 1P / 1D / 6N2023-08-14 · coverage 1P / 0D / 0N2023-09-18 · coverage 1P / 0D / 0N2023-10-23 · coverage 1P / 2D / 0N2023-10-30 · coverage 0P / 1D / 2N2023-11-20 · coverage 1P / 0D / 0N2023-12-18 · coverage 2P / 6D / 1N2023-12-25 · coverage 2P / 7D / 1N2024-01-08 · coverage 0P / 0D / 1N2024-01-15 · coverage 0P / 4D / 0N2024-01-22 · coverage 0P / 2D / 0N2024-01-29 · coverage 0P / 0D / 1N2024-02-05 · coverage 0P / 0D / 1N2024-02-12 · coverage 1P / 0D / 0N2024-03-04 · coverage 1P / 0D / 0N2024-04-01 · coverage 0P / 0D / 2N2024-04-08 · coverage 0P / 1D / 0N2024-04-22 · coverage 0P / 1D / 0N2024-05-06 · coverage 0P / 1D / 0N2024-10-07 · coverage 1P / 0D / 1N2024-10-21 · coverage 14P / 1D / 0N2024-10-28 · coverage 5P / 2D / 0N2024-11-04 · coverage 1P / 0D / 0N2024-11-25 · coverage 0P / 0D / 1N2024-12-02 · coverage 0P / 0D / 1N2025-02-03 · coverage 0P / 0D / 1N2025-03-03 · coverage 2P / 0D / 0N2025-07-07 · coverage 1P / 0D / 1N2025-08-11 · coverage 4P / 1D / 1N2025-08-18 · coverage 3P / 2D / 10N2025-09-01 · coverage 0P / 2D / 0N2025-11-03 · coverage 0P / 0D / 2N2025-11-10 · coverage 15P / 18D / 1N2025-11-17 · coverage 6P / 15D / 3N2025-11-24 · coverage 0P / 1D / 0N2025-12-22 · coverage 0P / 1D / 0N2025-12-29 · coverage 1P / 0D / 0N2026-01-19 · coverage 0P / 0D / 1N2026-01-26 · coverage 0P / 2D / 0N2026-02-09 · coverage 0P / 1D / 0N2026-02-16 · coverage 0P / 0D / 2N2026-03-16 · coverage 3P / 5D / 1N2026-03-23 · coverage 1P / 1D / 0N2026-03-30 · coverage 0P / 1D / 0N2026-04-13 · coverage 5P / 1D / 0N2026-04-20 · coverage 1P / 2D / 0N2026-04-27 · coverage 1P / 1D / 0N2026-05-04 · coverage 0P / 0D / 1N2026-06-29 · coverage 1P / 0D / 0N2026-07-06 · coverage 1P / 0D / 0N2026-07-13 · coverage 0P / 1D / 0N2026-07-20 · coverage 3P / 2D / 0N2026-07-27 · coverage 1P / 0D / 0N2026-09-21 · coverage 1P / 0D / 0N2026-09-28 · coverage 0P / 1D / 0N2026-10-05 · coverage 3P / 0D / 0NDocketFiled 2022-10-20Oct 22Oct 24Oct 26filingruling■ plaintiff■ defendantweekly coverage · docket events

Counsel of record

For the plaintiff
  • Independent counselCosmin L. Maier, Emily Weber, Lindsey E. Miller +1 more
  • Womble Bond DickinsonAndrew Mark Moshos
For the defendant
  • Independent counselAndrei Iancu, Baraa Kahf, Ben K. Shiroma +12 more
Court
DED
Docket no.
1:22-cv-01378
Nature of suit
Patent
Judge
Jennifer L. Hall
Filed
2022-10-20
Last filing
2026-09-04

Cause

35:271 Patent Infringement

Entities in this case

Parties

Apple Inc. (plaintiff) Sound United, LLC (defendant) Masimo Corporation (defendant) Cercacor Laboratories, Inc. (counter claimant)

Docket entries

  1. 2024-10-24

    No description on file

  2. 2024-10-21

    No description on file

  3. 2024-10-21

    No description on file

  4. 2024-10-09

    No description on file

  5. 2024-01-26

    No description on file

  6. 2023-08-28

    No description on file

  7. 2023-07-14

    No description on file

  8. 2023-02-23

    No description on file

  9. 2023-01-17

    No description on file

  10. 2022-12-21

    No description on file

  11. 2022-12-13

    No description on file

  12. 2022-12-13

    No description on file

  13. 2022-12-12

    No description on file

  14. 2022-11-30

    No description on file

  15. 2022-11-30

    No description on file

  16. 2022-11-29

    No description on file

  17. 2022-11-01

    No description on file

  18. 2022-10-26

    No description on file

  19. 2022-10-25

    No description on file

  20. 2022-10-25

    No description on file

Docket history from CourtListener/RECAP — most recent first.

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View on CourtListener →Open in feed →Last updated 2026-09-04