{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-12003418","patent":{"patent_number":"US-12003418","title":"Method and apparatus for packet matching, network device, and medium","assignee":null,"inventors":[],"filing_date":"2021-06-25T00:00:00.000Z","publication_date":"2024-06-04T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L"],"num_claims":12,"abstract":"A method and apparatus for packet matching, a network device, and a medium are disclosed, which includes adding N first data packets into N pipelines and configuring a stage for each pipeline as a root node of a decision tree; calculating a first hash value for a first pipeline in the N pipelines, and asynchronously prefetching a first output interface data corresponding to the first hash value from a memory, calculating a second hash value for a second pipeline in the N pipelines while prefetching the first output interface data from the memory, obtaining the first output interface data from the cache when calculation of the hash value for each pipeline is finished, deleting the first data packet when the first output interface data is characterized as being used to forward the first data packet in the first pipeline and adding a second data packet into the first pipeline."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for packet matching, network device, and medium","description":"A method and apparatus for packet matching, a network device, and a medium are disclosed, which includes adding N first data packets into N pipelines and configuring a stage for each pipeline as a roo","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-12003418","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-12003418","citation_suggestion":"Patentable. \"Method and apparatus for packet matching, network device, and medium\" (US-12003418). https://patentable.app/patents/US-12003418","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-12003418","json":"https://patentable.app/api/llm-context/US-12003418","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:47:56.259Z"}