{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10530905","patent":{"patent_number":"US-10530905","title":"Frame delimiter detection","assignee":null,"inventors":[],"filing_date":"2019-04-08T00:00:00.000Z","publication_date":"2020-01-07T00:00:00.000Z","cpc_codes":["H04L","H04B","H04L","H04L","H04L","H04L","H04L","H04L"],"num_claims":20,"abstract":"A frame delimiter detection system and method includes a phase differentiator and buffering module, a phase-to-I/Q reformatting module, a dot product module, an I/Q-to-polar reformatting module, a dot product comparison module, and a frame delimiter detection module. The method may include receiving in-phase and quadrature-phase (I/Q) formatted frequency domain input samples configured as a frame delimiter in a communication packet. An I/Q formatted dot product may be generated from the I/Q formatted frequency domain input samples and a reference pattern indicative of an expected frame delimiter. Further, a frame delimiter detection signal may be generated based on a magnitude of the I/Q formatted dot product."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Frame delimiter detection","description":"A frame delimiter detection system and method includes a phase differentiator and buffering module, a phase-to-I/Q reformatting module, a dot product module, an I/Q-to-polar reformatting module, a dot","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10530905","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-10530905","citation_suggestion":"Patentable. \"Frame delimiter detection\" (US-10530905). https://patentable.app/patents/US-10530905","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10530905","json":"https://patentable.app/api/llm-context/US-10530905","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T12:44:26.437Z"}