Republished patents: Republished patents are translated into republished patents and republished patents, which are published in 1838 and numbered separately. This is an invention patent that the inventor found that all or part of the effectiveness of the original patent was affected by non-deceptive errors or the claim was too wide or too narrow within 2 years after the patent was granted. At this time, the United States Patent and Trademark Office can modify the above problems according to the re-published patent application submitted by the inventor, and grant the re-published patent. The patent number is prefixed with "re", and the title page also contains relevant information of the original patent. Claims can be amended in the re-published patent, but no new substantive content is allowed.