{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9618337","patent":{"patent_number":"US-9618337","title":"Apparatus and method for measuring altitude of terminal","assignee":null,"inventors":[],"filing_date":"2013-12-24T00:00:00.000Z","publication_date":"2017-04-11T00:00:00.000Z","cpc_codes":["G01C","G01C","H04B","H04M"],"num_claims":8,"abstract":"An apparatus and a method for measuring an altitude of a terminal which can correct an altitude error according to temporal and spatial changes are provided. The apparatus includes an atmospheric pressure measuring unit for measuring an atmospheric pressure from a barometer included in the terminal, a position determiner for measuring position information of the terminal, and a controller for, when a reference atmospheric pressure reception period is not generated, predicting a current reference atmospheric pressure by using previously received reference atmospheric pressures and measuring a current altitude by using the predicted reference atmospheric pressure and the measured atmospheric pressure."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Apparatus and method for measuring altitude of terminal","description":"An apparatus and a method for measuring an altitude of a terminal which can correct an altitude error according to temporal and spatial changes are provided. The apparatus includes an atmospheric pres","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9618337","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-9618337","citation_suggestion":"Patentable. \"Apparatus and method for measuring altitude of terminal\" (US-9618337). https://patentable.app/patents/US-9618337","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9618337","json":"https://patentable.app/api/llm-context/US-9618337","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:16:01.740Z"}