The Eastern District of Texas recently invalidated several patent claims that the court had found indefinite in a separate claim construction ruling in the case Uniloc 2017 v. Samsung. Interestingly, the court found the claim term…
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In the recent case Intellectual Ventures I LLC v. T-Mobile USA, Inc., the Federal Circuit overturned a district court’s claim construction for reading in a limitation and upheld the district court’s invalidation for indefinite…
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Not all patent prosecution disclaimers are broadly construed; rather, in construing patent claim terms disclaimers must be closely aligned to actual arguments made during prosecution. On March 3, 2017 the Federal Circuit in Tech…
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Thirty-five PTAB decisions cite Ex parte Schulhauser since that case was designated precedential in October 2016. Of those thirty-five decisions, all except for one held that the broadest reasonable interpretation of a method cl…
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