只选一项. For example, if you want to file a

non-provisional utility patent application on paper, the minimum fee would be the basic fee plus the search fee plus the examination fee. Assuming that you are a small entity (i.e. not an industry giant), the fee would be 165 + 270 + 110 = 545 (USD). Please be aware that the patent office may charge you extra fees if your application size is too big and/or you have too many claims. For details, please dig into the Fee Transmittal Form in my 不请律师-自己申请专利(3): 自己的秘书自己干(仅指备齐文件，严禁其它理解). Hope this helps.