Realtek Semiconductor Corporation v. ITC

140 F.4th 1375 · United States Court of Appeals for the Federal Circuit · June 18, 2025 · No. 23-1187

Summary

The United States Court of Appeals for the Federal Circuit dismissed an appeal by Realtek Semiconductor Corporation challenging the International Trade Commission's denial of a motion for sanctions. The court concluded it lacked jurisdiction because the sanctions ruling did not constitute a 'final determination' under 19 U.S.C. § 1337(c), as it did not impact the exclusion or entry of imported articles. The opinion clarifies the boundaries of the Federal Circuit's review authority over ancillary ITC orders.

Court
United States Court of Appeals for the Federal Circuit
Writing for the Court
Reyna; Bryson; Stoll
Jurisdiction
United States Court of Appeals for the Federal Circuit
Decision date
June 18, 2025
Docket number
23-1187
Procedural posture
Appeal from the ITC's order denying Realtek's motion for sanctions and terminating the investigation.
Precedential value
published
Parties
Realtek Semiconductor Corporation v. International Trade Commission
Disposition
dismissed

Topics

appellate jurisdictionstandard of reviewadministrative lawstatutory interpretation

Practice areas

intellectual propertyadministrative law

Questions Presented

  1. Whether the ITC's sanctions determination is a "final determination" appealable to the Federal Circuit under 28 U.S.C. §1295(a)(6) and 19 U.S.C. §1337(c).
  2. Whether the Federal Circuit has jurisdiction to review the ITC's sanctions order.

Holdings

  1. The Court lacks jurisdiction because the sanctions order is not a final determination on the merits that affects the entry of articles, and therefore is not appealable to this court.

Key quotations

Section 1295(a)(6) cannot be read alone, because it includes an express reference to section 1337. (at 5)
The use of the word "also" in the final sentence refers back to the standard of review set forth in the proceeding sentence, not to the directive regarding appeals. (at 7)

Factual background

Future Link Systems licensed a lump‑sum payment from MediaTek contingent on filing a lawsuit against Realtek. Future Link filed a complaint with the ITC alleging Realtek infringed patents, later settled with a third party, withdrew the complaint, and moved to terminate the investigation. The ALJ denied Realtek's motion for sanctions, and the Commission terminated the investigation without review.

Procedural history

Realtek sued ITC alleging patent infringement. Future Link Systems entered a license agreement with MediaTek, settled its complaint, withdrew, and the ITC terminated the investigation. Realtek sought sanctions against Future Link; the ALJ denied; the Commission declined review; Realtek appealed to the Federal Circuit.

Court Document

Open PDF
Loading document…