How to write the specification of American patent application?

Basically the same as in China, the name of the invention must be stated, and then the following contents should be written in standard, only in English.

(1) technical field, indicating the technical field to which the technical scheme required to be protected by the invention or utility model belongs;

(2) Background technology, which, as far as the applicant knows, is helpful for understanding, searching and examining the invention or utility model; Possibly, and cite the literature reflecting these background technologies;

(3) the content of the invention or utility model, stating the technical problems to be solved by the invention or utility model and the technical scheme adopted to solve the technical problems, and stating the beneficial effects of the invention or utility model relative to the existing technology;

(4) Description of drawings. If there are drawings in the manual, give a brief description of each drawing;

(5) Specific mode of implementation, specifying in detail the preferred mode of realizing the invention or utility model that the applicant thinks; If necessary, give examples; If there are drawings, refer to the drawings.