1, technical reversal: This method involves in-depth analysis and research of existing patent documents to understand its working principle, structural characteristics, material selection and other related information. Through technical reverse engineering, designers can gain knowledge about how to manufacture or improve specific products.
2. Law reversal: For patent documents, law reversal is another important method. It involves in-depth study of patent legal documents to understand patent claims, protection scope and possible infringement. Through legal reversal, designers can understand the legal status and possible infringement risks of patents, so as to better carry out innovative design.