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When market entry fee part of damages for patent infringement, permanent injunction inappropriate

In a recent decision, the Federal Circuit affirmed a finding of infringement of a patent relating to the detection and classification of Hepatitis C Virus, but remanded the case for a determination of anticipation. In arguably the most interesting aspect of the decision, the court vacated the permanent injunction entered against the defendant. The plaintiff […]

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Jury verdict finding Microsoft’s product activation systems infringed two patents affirmed

In a decision Friday, the Federal Circuit affirmed a district court's finding of infringement and no invalidity of patents relating to the reduction of software piracy. At issue was a finding of non-infringement based on the claim construction of claim limitations found in patents held by z4 Technologies. In affirming the district court decision, the […]

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Infringement and royalty rate affirmed; dismissal of willful infringement claim reversed

In a recent decision, the Federal Circuit affirmed-in part a district court's grant of summary judgment of infringement of a patent, finding that the claims were properly held to include measuring devices that either directly or indirectly compare two signals to determine the proper measurement. The court reversed-in part the district court's damages award. The […]

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En banc Federal Circuit scraps affirmative duty of care to avoid infringement

In a unanimous en banc decision issued late yesterday afternoon, the Federal Circuit granted a petition for mandamus requested by a party who was ordered by a district court to produce attorney-client privileged and work product protected material of its trial counsel, and to permit deposition of its trial counsel. The order was entered after […]

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Thursday at the Federal Circuit: en banc arguments on the duty of care and waiver of privilege

This Thursday, the Federal Circuit will sit en banc to hear oral argument in In re Seagate Technology LLC, a mandamus case regarding a district court's order to produce certain attorney-client privileged materials. (Update (6/7): the audio of the oral argument is now available online at this link.) Like in many patent cases, one of […]

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Willful infringement affirmed; injunction vacated in light of eBay

The Federal Circuit affirmed a finding of willful infringement against a medical device manufacturer, but vacated a permanent injunction entered based on the old injunction standard to be reevaluated by the district court in light of the Supreme Court’s decision in eBay v. MercExchange. The infringer obtained opinions of counsel regarding infringement at two different […]

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Federal Circuit to decide scope of attorney-client privilege waiver en banc

The Federal Circuit this afternoon agreed to hear a case to determine the scope of the waiver of attorney-client privilege when advice of counsel is used to defend against a charge of willful infringement. The order in In re Seagate Technology, LLC, which can be found here, invites the parties to brief the following questions: […]

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