本文从ITU的专利政策入手,通过对ITU近几年多次修订的专利政策的对比,分析了ITU信息披露问题、许可条件、专利信息数据库以及对复杂知识产权案例的处理制度的发展,并说明其在整个标准制定准制定中的地位。本文还介绍了ITU批准的标准H.264,并将ITU下披露的H.264相关信息与MPEGLA下披露的信息加以对比,反映ITU的专利政策对产业的影响。 This article starts from the patent policy of ITU and analyzes the development of the system of information disclosure, licensing conditions, patent information database and the handling of complex intellectual property cases by comparing the patent policy amended several times by ITU in recent years, Its position in the entire standard setting. This article also introduces the ITU-approved standard H.264 and compares H.264 information disclosed under the ITU with the information disclosed under the MPEGLA to reflect the industrial impact of ITU’s patent policy.