{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11275046","patent":{"patent_number":"US-11275046","title":"Humidity sensor and related methods","assignee":null,"inventors":[],"filing_date":"2020-09-22T00:00:00.000Z","publication_date":"2022-03-15T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N"],"num_claims":20,"abstract":"A humidity meter includes a humidity sensor, a heating device oriented towards the humidity sensor, a signal generator capable of modulating a power output of the heating device, and a lock-in amplifier capable of demodulating a response signal of the humidity sensor as induced by the modulated heating device. A method of measuring humidity includes the steps of providing a humidity sensor positioned along a channel, a heating device positioned opposite the humidity sensor along the channel, and a controller including a signal generator and a lock-in amplifier; providing an airflow along the channel; modulating a power supply to the heating device using the signal generator; and demodulating a response signal of the humidity sensor induced by the modulated heating device."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Humidity sensor and related methods","description":"A humidity meter includes a humidity sensor, a heating device oriented towards the humidity sensor, a signal generator capable of modulating a power output of the heating device, and a lock-in amplifi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11275046","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-11275046","citation_suggestion":"Patentable. \"Humidity sensor and related methods\" (US-11275046). https://patentable.app/patents/US-11275046","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11275046","json":"https://patentable.app/api/llm-context/US-11275046","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T01:33:18.378Z"}