International trade · 10/04/1997Updated: 10/17/2026 · 1 min read
U.S. International Trade Commission Investigates Ciena Corporation for Patent Infringement
Summary
The U.S. International Trade Commission has received a complaint from Ciena Corporation alleging violations of the Tariff Act of 1930 due to patent infringement on dense wavelength division multiplexing systems and components, and is currently investigating the matter.
Original source language: Federal Register — International Trade CommissionOpen original release →