{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11525841","patent":{"patent_number":"US-11525841","title":"System and method for deriving airspeed from a particle sensor","assignee":null,"inventors":[],"filing_date":"2018-04-19T00:00:00.000Z","publication_date":"2022-12-13T00:00:00.000Z","cpc_codes":["G01N","G01N","G01S","G01N","G01N"],"num_claims":15,"abstract":"A system comprises a particle sensor assembly, which includes a light source that transmits a light beam into an external interrogation air region; a set of receive optics that provides a receive channel, the receive optics configured to collect a scattered portion of the light beam from a particle in the interrogation air region; and an optical detector that receives the collected scattered portion. The optical detector measures a signal intensity as a function of time from the scattered portion, with the signal intensity indicating a particle size and a signal duration indicating motion of the particle through the interrogation air region. A processor is in communication with the optical detector and is operative to determine a transit time of the particle through the interrogation air region based on the signal duration, and compute an airspeed based on parameters comprising the transit time and a size of the light beam."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System and method for deriving airspeed from a particle sensor","description":"A system comprises a particle sensor assembly, which includes a light source that transmits a light beam into an external interrogation air region; a set of receive optics that provides a receive chan","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11525841","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-11525841","citation_suggestion":"Patentable. \"System and method for deriving airspeed from a particle sensor\" (US-11525841). https://patentable.app/patents/US-11525841","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11525841","json":"https://patentable.app/api/llm-context/US-11525841","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:55:31.387Z"}