The Eastern District of Texas has granted-in-part Defendant HTC’s motion to strike expert testimony based on application of improper legal principles, to wit, the expert had improperly extended the plain and ordinary meaning of…
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Can vagueness in a development agreement allow standing to question inventorship of subsequently filed patents? The Federal Circuit held in Gregory C. James v. j2 Cloud Services, LLC, No. 2017-1506 (Fed. Cir. 2018) that an agree…
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The Federal Circuit has again highlighted the importance of prosecution history for patent claim interpretation. In Baker v. Microsoft Corp., No. 2017-2357 (Fed. Cir. Apr. 9, 2018) the Federal Circuit upheld a district court claim…
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The Federal Circuit has affirmed a district court’s rule 12(b)(6)dismissal of a complaint alleging direct patent infringement where the patent owner pled that the defendant at most benefited from the claimed system as a whole, a…
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Only a few factual allegations are required to survive a Motion to Dismiss a complaint alleging patent infringement, held the Southern District of Florida in Raptor, LLC. and Concrete Services, LLC. v. Odebrecht Construction, Inc.…
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How do you find a direct infringer when no one party performs all steps of a method? In Travel Sentry, Inc. v. David A. Tropp, No. 2017-1025 (Fed. Cir. Dec. 19, 2017)(precedential) (Lourie, O’Malley, and Taranto presiding), the…
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The written description requirement does not extend to equivalents asserted under the doctrine of equivalents, according to a recent order in the District of Delaware. The district judge in Sprint v. Cox resolved dueling summary…
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A Delaware District Court grants-in-part and denies-in-part patentee’s motion for summary judgment regarding accused infringer’s defense of intervening rights. Sonos, Inc. v. D&M Holdings, Inc., No. 14-1330-WCB (D. Del.…
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Pleading joint patent infringement of a method claim requires alleging that one defendant controlled the action of a third party or that two parties were engaged in a joint venture. In Sonrai System, LLC v. AMCS Group Inc., No. 16…
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Federal Circuit addressed the pleading standards for patent infringement in Lifetime Indus., Inc. v. Trim-Lok, Inc., No. 3:13-cv-00819-RLM-MGG (N.D. Indiana September 7, 2017). Reversing and remanding a decision of the district…
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