All.space Networks, Ltd. filed appeal No. 24-1447 at the Court of Appeals for the Federal Circuit on 8 February 2024, challenging a patentability or invalidity determination involving US10553947B2. That patent, assigned application number US16/173985, covers a lens antenna system — technology relevant to high-performance satellite and wireless communications antenna arrays. The appellee, Matsing, Inc., is a specialist in lens antenna and ball lens antenna systems. The case arose from an invalidity or cancellation action, suggesting the underlying dispute likely originated at the Patent Trial and Appeal Board or a district court before reaching the Federal Circuit.

The appeal closed on 28 June 2024, just 141 days after filing, when the parties jointly agreed to dismiss the proceeding under Federal Rule of Appellate Procedure 42(b). The court’s order reflects that mutual agreement: the proceeding is dismissed and each side bears its own costs. Critically, the court issued no ruling on the merits of the patentability challenge. The public record does not specify whether the dismissal was with or without prejudice, and the order itself is silent on that point — a distinction that carries significant legal consequence for any future proceedings.

A 141-day resolution at the Federal Circuit is notably swift, and the mutual cost-bearing arrangement suggests the parties reached a negotiated resolution — whether a licence, cross-licence, or commercial settlement — rather than exhausting appellate resources. What drove the agreement and whether the underlying patent validity dispute has been fully put to rest cannot be determined from the public record alone. The absence of a merits decision means US10553947B2 has not been judicially validated or invalidated at the appellate level, leaving its enforceability in a legally indeterminate state for third parties.