"The Federal Circuit agreed with Exafer that the district court erred in excluding the damages expert's report because the expert's damages estimate used a royalty base including virtual machines (VMs) that were not part of Azure hardware products accused of infringing Exafer's patent claims to methods for optimizing communication paths between VM devices."
The Federal Circuit reversed a Western District of Texas decision that excluded a damages expert report in Exafer Ltd. v. Microsoft Corp. The case involved patent infringement claims related to methods for optimizing communication paths between virtual machine devices. The lower court had excluded the expert's damages estimate because it used a royalty base including virtual machines not part of the accused Azure hardware products. The Federal Circuit disagreed with this exclusion, establishing that noninfringing features can be considered in reasonable royalty determinations when there is a causal connection to the accused infringing features, allowing for a broader damages calculation methodology.
#patent-infringement #reasonable-royalty #federal-circuit #damages-calculation #intellectual-property-litigation
Read at IPWatchdog.com | Patents & Intellectual Property Law
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