Patent 5742768
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 5742768. The free-form analysis below may also discuss cases beyond this list.
- Walker Digital, LLC v. Microsoft Corp. et al.filed May 20, 20102:10-cv-00825U.S. District Court for the Western District of WashingtonTerminated
Defendants: Microsoft Corp., Adobe Systems Inc., Apple Inc., and 6 others
Litigation summary
Past and pending lawsuits — plaintiffs, defendants, jurisdictions, outcomes, and notable rulings.
Known Litigation for U.S. Patent 5,742,768
Based on information provided in the patent's public record and available litigation databases, U.S. Patent 5,742,768 has been involved in at least one court case. The details of this litigation are as follows:
Case Title: Walker Digital, LLC v. Microsoft Corp. et al
- Plaintiff: Walker Digital, LLC
- Defendants: Microsoft Corp., Adobe Systems Inc., Apple Inc., Autodesk, Inc., Corel Corporation, Intuit Inc., McAfee, Inc., SAP America, Inc., and Symantec Corporation
- Jurisdiction: U.S. District Court for the Western District of Washington
- Case Number: 2:10-cv-00825
- Filing Date: May 20, 2010
- Outcome/Status: The case appears to have been resolved. Public records indicate a "Stipulation and Order of Dismissal with Prejudice" was filed for various defendants throughout 2011 and 2012, suggesting settlements were reached. The case is officially terminated.
This litigation was initiated by Walker Digital, LLC, a patent assertion entity, against a number of major software companies. The assertion of U.S. Patent 5,742,768 was part of a broader campaign involving multiple patents.
Generated 5/12/2026, 6:47:08 PM