{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11255969","patent":{"patent_number":"US-11255969","title":"Measurement apparatus and measurement method","assignee":null,"inventors":[],"filing_date":"2019-08-23T00:00:00.000Z","publication_date":"2022-02-22T00:00:00.000Z","cpc_codes":["G01S","G01S","G01S","G01S"],"num_claims":12,"abstract":"A measurement apparatus including a laser apparatus; a branching part that branches the frequency modulated laser beam into a reference light and a measurement light; a beat signal generation part that generates a beat signal by mixing the reflected light reflected by irradiating the measurement light to an object to be measured; and a detection part that performs frequency analysis on first sampling data generated by sampling the beat signal at a first frequency and second sampling data generated by sampling the beat signal at a second frequency obtained by dividing a resonance frequency of the laser resonator by a positive integer, wherein the first frequency is a frequency equal to the resonance frequency or being a frequency equal to or more than twice the resonance frequency of the laser resonator and a measurement method are provided."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Measurement apparatus and measurement method","description":"A measurement apparatus including a laser apparatus; a branching part that branches the frequency modulated laser beam into a reference light and a measurement light; a beat signal generation part tha","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11255969","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-11255969","citation_suggestion":"Patentable. \"Measurement apparatus and measurement method\" (US-11255969). https://patentable.app/patents/US-11255969","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11255969","json":"https://patentable.app/api/llm-context/US-11255969","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:08:43.178Z"}