The European Patent Office (EPO) has published patent application EP4550158A1, detailing a "METHOD FOR LINK TRANSITION IN UNIVERSAL SERIAL BUS AND SYSTEM THEREOF," filed by MediaTek Inc. The publication date is March 18, 2026. This patent application covers technical advancements in how Universal Serial Bus (USB) connections transition between different states or links, potentially impacting the efficiency and reliability of USB communication protocols.

This is a patent publication, not a regulatory rule or enforcement action. It does not impose any new compliance obligations or deadlines on regulated entities. However, companies involved in the design, manufacturing, or implementation of USB technology, particularly those operating within the European Union, may wish to review the patent to understand potential intellectual property landscapes and future technological developments in USB standards. The designated states include numerous European countries.