Patent RE42543
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)
Group view →Specific litigation cases in our database that name US patent RE42543. The free-form analysis below may also discuss cases beyond this list.
- 1:22-cv-00854U.S. District Court for the Western District of Texas; U.S. Court of Appeals for the Federal Circuitjudgment (on appeal)
Defendants: Dell Technologies, Inc. and Intel Corporation
Other patents asserted: 7245299
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
Based on the conducted searches as of April 26, 2026, no known litigation directly involving US patent RE42543 has been identified in the provided search results. The search results discussed other patent litigation cases but did not mention RE42543 specifically.
Generated 6/26/2026, 6:46:11 AM