Claims Lacking Essential Technical Features
摘要
In drafting an application document, it is required that the essential technical features of solving the technical problems be recited in independent claims. Under the provisions of the Guidelines for Patent Examination, the essential technical features are technical features indispensable for an invention or utility model to solve the technical problems, the aggregation of which is sufficient to constitute the technical solution of the invention or utility model, distinguishing it from other technical solutions recited in the Background Art.