浅谈电路领域中基于低频关键词的检索

Patent Search Skill in Circuit Field Based on Low-frequent Keyword

电路领域专利申请的发明点通常涉及电路模块或模块内部的连接关系,由于电子元器件和电路模块的通用性,以及电路领域中分类号交叉度高,给检索结果带来了很大的噪声。因此,选取合适的检索关键词对提升检索效率,防止漏检非常重要。本文结合实际案例提出一种电路领域中基于低频关键词的检索,探讨如何在复杂的电路中提高审查效能。

The patents in the field of circuit are usually involved in circuit module or the connection relation of circuit module, because of the universality of electron component and circuit module, and the crossover of the patent classification numbers, lots of noise mixes in the search result. Therefore, choosing proper search keyword is of great significance in improving search efficiency and avoiding missing. This is an essay talking about how to improve the search efficiency in complex circuit through proposing a search skill based on low-frequent keyword referring to practical case.