翻译后是：在一次令知识产权律师们沸腾的举措中,联邦巡回法庭美国上诉院称,他们会使用一件特殊的案例来对商业方法专利进行全面审核.
主语是：the U.S.court of Appeals for the federal circuit
谓语动词：said
宾语：it would use a particular case to conduct a broad review of business-method patents.
状语：In a move that has intellectual-property lawyers abuzz
另外,that has intellectual-property lawyers abuzz 这部分是用来修饰move(举措,举动)的
建议楼主常常读China Daily等,