{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8464261","patent":{"patent_number":"US-8464261","title":"System and method for executing a transaction using parallel co-transactions","assignee":null,"inventors":[],"filing_date":"2010-03-31T00:00:00.000Z","publication_date":"2013-06-11T00:00:00.000Z","cpc_codes":["G06F"],"num_claims":20,"abstract":"The transactional memory system described herein may implement parallel co-transactions that access a shared memory such that at most one of the co-transactions in a set will succeed and all others will fail (e.g., be aborted). Co-transactions may improve the performance of programs that use transactional memory by attempting to perform the same high-level operation using multiple algorithmic approaches, transactional memory implementations and/or speculation options in parallel, and allowing only the first to complete to commit its results. If none of the co-transactions succeeds, one or more may be retried, possibly using a different approach and/or transactional memory implementation. The at-most-one property may be managed through the use of a shared “done” flag. Conflicts between co-transactions in a set and accesses made by transactions or activities outside the set may be managed using lazy write ownership acquisition and/or a priority-based approach. Each co-transaction may execute on a different processor resource."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System and method for executing a transaction using parallel co-transactions","description":"The transactional memory system described herein may implement parallel co-transactions that access a shared memory such that at most one of the co-transactions in a set will succeed and all others wi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8464261","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-8464261","citation_suggestion":"Patentable. \"System and method for executing a transaction using parallel co-transactions\" (US-8464261). https://patentable.app/patents/US-8464261","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8464261","json":"https://patentable.app/api/llm-context/US-8464261","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T19:33:58.585Z"}