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确定涉案专利的保护范围是专利诉讼侵权比对与判断的前提和基础,对整个诉讼程序至关重要。法院判定被控侵权产品是否落入专利权的保护范围,首先应当确定该专利权的保护范围是否存在,而后方可确定专利权的保护范围之内涵与外延。专利权的保护范围应当以权利要求书中明确记载的必要技术特征以及与必要技术特征相等同的技术特征确定的范围为准,如果涉案专利缺少一项或多项必要技术特征,则不存在可以获得保护的范围。若独立权利要求缺少必要技术特征,审判机关则可以径行判定被诉侵权产品不构成侵权。
Determining the scope of patent protection is the prerequisite and foundation of the patent infringement comparison and judgment, which is of crucial importance to the entire proceedings. If the court determines whether the allegedly infringing product falls within the scope of protection of the patent right, the court should first determine whether the scope of protection of the patent right exists and then determine the connotation and denotation of the patent protection scope. The scope of protection of a patent right shall be determined by the scope of the necessary technical features and the technical features that are identical with the necessary technical characteristics as clearly defined in the claims, and if the patent involved in the patent lacks one or more necessary technical features, The scope of protection. If the independent claim lacks the necessary technical features, the judicial authority may determine that the allegedly infringing product does not constitute infringement.