MasterObjects Search Campaign Hits Another Noninfringement Snag

  • September 18, 2022
  • Category: Patent Litigation Feature
    Market Sector: E-Commerce and Software

Northern District of California Judge William Alsup has granted summary judgment of noninfringement for Amazon in a case from inventor-controlled MasterObjects, Inc. In a September 15 decision, Judge Alsup held that the plaintiff could not prove literal infringement of an auto-complete search patent under the proper construction of certain key claim limitations, leaving only the issue of infringement under the doctrine of equivalents for possible resolution prior to a scheduled October trial. The ruling follows another, similar setback in one of the first two lawsuits filed in the long-running MasterObjects campaign.


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