{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10508989","patent":{"patent_number":"US-10508989","title":"Optical chemical analyser and liquid depth sensor","assignee":null,"inventors":[],"filing_date":"2018-07-14T00:00:00.000Z","publication_date":"2019-12-17T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N","G01N"],"num_claims":22,"abstract":"An optical chemical analyser comprises a source of a first amount of radiation (46), an optics module configured to direct the first amount of radiation such that it is incident on or passes through a target (14) at a target location, the optics module further being configured to receive a second amount of Raman scattered radiation from the target and direct the second amount of radiation (206) to a Spatial Interference Fourier Transform (SIFT) module, the SIFT module including a first dispersive element (216) and a second dispersive element (218), the SIFT module being configured such that a portion of the second amount of radiation is received by the first dispersive element and interferes with a portion of the second amount of radiation received by the second dispersive element to form an interference pattern; the SIFT module further comprising a detector (48) configured to capture an image of at least a portion of the interference pattern and produce a detector signal (226) based on the captured image; and a processor configured to receive the detector signal from the detector and perform a Fourier transform on the detector signal to thereby obtain a frequency spectrum of the second amount of radiation."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Optical chemical analyser and liquid depth sensor","description":"An optical chemical analyser comprises a source of a first amount of radiation (46), an optics module configured to direct the first amount of radiation such that it is incident on or passes through a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10508989","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-10508989","citation_suggestion":"Patentable. \"Optical chemical analyser and liquid depth sensor\" (US-10508989). https://patentable.app/patents/US-10508989","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10508989","json":"https://patentable.app/api/llm-context/US-10508989","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:55:14.916Z"}