{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9835604","patent":{"patent_number":"US-9835604","title":"Temperature compensation of gas sensors","assignee":null,"inventors":[],"filing_date":"2015-04-02T00:00:00.000Z","publication_date":"2017-12-05T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N","G01N","G01N"],"num_claims":20,"abstract":"A target gas sensor employing a radiation source (20) and a radiation sensor (30) including a reference radiation detector (31), a target radiation detector (32), a temperature sensor (34), a temperature controller (35) and a target gas detection processor (37). In operation, radiation source (20) controls a propagation of radiation (RAD) through a gas mixture (GM) contained by an airway (10) to radiation sensor (30). Reference radiation detector (31) generates a reference detection signal (RD) indicative of a detected magnitude of a reference wavelength (λREF) of the radiation, and target radiation detector (32) generates a target detection signal (TD) indicative of a detected magnitude of a target wavelength (λTG) of the radiation. Temperature sensor (34) senses a temperature of radiation detectors (31, 32) whereby temperature controller (35) regulates a heating of the radiation detectors (31, 32) relative to a regulated detector temperature (TREG). Target gas detection processor (37) measures the target gas concentration within the sample of the gas mixture (GM) as a function of an absorbing spectral response ratio (SRRA) and a temperature compensation (TPC)."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Temperature compensation of gas sensors","description":"A target gas sensor employing a radiation source (20) and a radiation sensor (30) including a reference radiation detector (31), a target radiation detector (32), a temperature sensor (34), a temperat","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9835604","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-9835604","citation_suggestion":"Patentable. \"Temperature compensation of gas sensors\" (US-9835604). https://patentable.app/patents/US-9835604","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9835604","json":"https://patentable.app/api/llm-context/US-9835604","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:55:51.140Z"}