The European Patent Office (EPO) has published a patent application, EP4216374A1, related to a power adapter. The applicant is GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. The publication includes International Patent Classification (IPC) codes such as H01R and H02J, and lists designated states within Europe where patent protection is sought.

This publication is primarily an informational notice of a patent application. It does not impose new regulatory obligations or compliance requirements on manufacturers or other entities. Compliance officers should note this as a development in intellectual property for consumer electronics, particularly concerning power adapter technology.