{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8543511","patent":{"patent_number":"US-8543511","title":"System and method for specifying and processing legality expressions","assignee":null,"inventors":[],"filing_date":"2003-04-29T00:00:00.000Z","publication_date":"2013-09-24T00:00:00.000Z","cpc_codes":["G06Q","G06F","G06F","G06Q","G06Q","G06Q","G07C","G06F","G06F"],"num_claims":48,"abstract":"A system and method are provided for specifying a legality expression for use in a system for processing the legality expression. The system and method include providing a legality expression language, including at least one of a duty element specifying an obligation that a principal must perform an act, a ban element specifying a prohibition that a principal must not perform an act, an intent element specifying an intention that a principal wants to perform an act, and a claim element specifying an assertion that a principal does perform an act. The system and method further include interpreting by the system a legality expression specified using the legality expression language."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System and method for specifying and processing legality expressions","description":"A system and method are provided for specifying a legality expression for use in a system for processing the legality expression. The system and method include providing a legality expression language","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8543511","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-8543511","citation_suggestion":"Patentable. \"System and method for specifying and processing legality expressions\" (US-8543511). https://patentable.app/patents/US-8543511","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8543511","json":"https://patentable.app/api/llm-context/US-8543511","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:11:12.413Z"}