One of skill in the art will recognize that这个怎么 ...? the person having ordinary skill in the art (often abbreviated phosita in the united states), the person of ordinary skill in the art, the person skilled in the art, or the man skilled in the art is a legal fiction found in many patent laws throughout the world. this fictional person is considered to have the normal skills and knowledge in a particular technical field, without being a genius. he or she mainly serves as a reference for determining, or at least evaluating, whether an invention is non-obvious or not (in us patent law), or does involve an inventive step or not (in european patent laws). if it would have been obvious for this fictional person to come up with the invention while starting from the prior art, then the particular invention is considered not patentable. 维基百科的解释,主要用于专利申请方面,指在某一领域具有一定的知识与技能,但也不是一个天才。或者可以说是业内人士。 这里是否可以指经过培训,熟悉本装置工艺的人员?查看更多