{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8532751","patent":{"patent_number":"US-8532751","title":"Laser self-mixing sensors for biological sensing","assignee":null,"inventors":[],"filing_date":"2008-09-30T00:00:00.000Z","publication_date":"2013-09-10T00:00:00.000Z","cpc_codes":["A61B","A61B","A61B","A61B","A61B","G01S","G01S"],"num_claims":31,"abstract":"According to embodiments, systems, devices, and methods for biological sensing with laser self-mixing sensors are disclosed. In one embodiment, one or more self-mixed laser Doppler signals may be used to detect blood flow velocity or blood vessel wall velocity. In one embodiment, a blood vessel wall compliance may be derived from the blood vessel wall velocity. In one embodiment, blood pressure may be calculated based at least in part on blood flow velocity or based at least in part on blood flow velocity and blood vessel compliance. In one embodiment, common mode noise may be removed from one or more laser signals."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Laser self-mixing sensors for biological sensing","description":"According to embodiments, systems, devices, and methods for biological sensing with laser self-mixing sensors are disclosed. In one embodiment, one or more self-mixed laser Doppler signals may be used","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8532751","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-8532751","citation_suggestion":"Patentable. \"Laser self-mixing sensors for biological sensing\" (US-8532751). https://patentable.app/patents/US-8532751","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8532751","json":"https://patentable.app/api/llm-context/US-8532751","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:24:16.033Z"}