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Federal Circuit Panel Once Again Splits on Claim Construction

Client Alert | 1 min read | 04.24.07

In Acumed LLC v. Stryker Corp. (No. 2006-1260, April 12, 2007), a Federal Circuit panel offers a split decision regarding the proper construction of a single term in the claims. According to the dissent, the district court used a dictionary as the starting point when defining each disputed term. Therefore, the dissent argues that the district court’s method actually led them astray from a proper claim construction. The majority counters by simply noting that a proper de novo review prohibits the court from considering the logic or definitions used by the lower court to reach the correct construction. Rather, the majority explains, “[w]e review only the district court’s finished product, not its process” and the unorthodox methods used by the district court during the Markman hearing are legally irrelevant.

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Client Alert | 5 min read | 09.03.26

DOT Final Rule Narrows Airline Delay and Cancellation Reporting Obligation Under FAA Reauthorization Act of 2024

The U.S. Department of Transportation (DOT) published a final rule amending 14 CFR Part 234 that fundamentally changes how airlines report the causes of flight delays and cancellations. Effective October 19, 2026, the rule implements Section 511(b) of the FAA Reauthorization Act of 2024 by creating a new reporting category, the “Section 511(b) category,” for ten specific events that Congress determined are not attributable to airline control. The rule simultaneously narrows the existing "Air Carrier" reporting category by expressly excluding those same ten events....