This document is a publication of a European patent application (EP4412025A1) for a "Charging Guidance Signal Acquisition Circuit, New Energy Vehicle-Mounted Charging Base, and Charging Pile." The patent was filed by Changchun Jetty Automotive Technology Co., Ltd. and lists WANG, Chao as the inventor. The publication date is March 11, 2026, with an effective date of January 23, 2026, based on the IPC classifications.

As this is a patent publication, it does not impose direct regulatory obligations or compliance deadlines on companies. However, it may inform future product development and intellectual property strategies within the electric vehicle charging sector. Companies operating in this space should be aware of this patent and its potential implications for their technology and market access.