{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11263416","patent":{"patent_number":"US-11263416","title":"Two-dimensional code generation and identification","assignee":null,"inventors":[],"filing_date":"2018-12-10T00:00:00.000Z","publication_date":"2022-03-01T00:00:00.000Z","cpc_codes":["G06K","G06K","G06K"],"num_claims":9,"abstract":"A two-dimensional code generation method and apparatus, a two-dimensional code identification method and apparatus, an electronic device, and a storage medium are provided. The method includes generating a data codeword sequence according to input information, encrypting the data codeword sequence to generate an encrypted codeword sequence, determining a number of error correction blocks, and generating the two-dimensional code from the data codeword sequence and the encrypted codeword sequence according to a construction mode corresponding to the number of error correction blocks."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Two-dimensional code generation and identification","description":"A two-dimensional code generation method and apparatus, a two-dimensional code identification method and apparatus, an electronic device, and a storage medium are provided. The method includes generat","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11263416","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11263416","citation_suggestion":"Patentable. \"Two-dimensional code generation and identification\" (US-11263416). https://patentable.app/patents/US-11263416","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11263416","json":"https://patentable.app/api/llm-context/US-11263416","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T06:23:55.610Z"}