电动汽车无线充电标准必要专利分析

Analysis of Essential Patents for Electric Vehicle Wireless Charging Standards

针对电动汽车无线充电系统国家标准的标准必要专利,首先对无线充电标准必要专利声明进行梳理,然后对标准必要专利声明的重点企业WiTricity公司进行专利战略和专利布局分析,最后结合声明涉及的异物检测、谐振补偿及调谐控制标准,对声明专利进行标准必要性分析,明确企业所声明的标准必要专利是否实际上构成实施标准所必要的专利。

This paper focuses on the standard essential patents of the national standard of electric vehicle wireless charging system.Firstly,it sorts out the wireless charging standard essential patent declaration,then analyzes the patent strategy and patent layout of Witricity,a key enterprise of the standard essential patent declaration.Finally the declarations involved foreign matter detection,resonance compensation and tuning control standards,conduct standard necessity analysis on the declared patents are combined,and whether the standard essential patents declared by the company actually constitute the patents necessary for the implementation of the standard is clarified.