{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9844700","patent":{"patent_number":"US-9844700","title":"Avalanche self-rescue device","assignee":null,"inventors":[],"filing_date":"2015-06-14T00:00:00.000Z","publication_date":"2017-12-19T00:00:00.000Z","cpc_codes":["G01C","G01C","G01C","G01C","G01C"],"num_claims":10,"abstract":"An avalanche self-rescue device uses an MEMS accelerometer and possibly a gyroscope in order to determine its orientation relative to the gravitational horizon. Whenever the device is oriented vertically with respect to the gravitational horizon (pointing gravitationally upwardly), a speaker emits a tone to so indicate and possibly a light illuminates in conjunction with the sound output. A different tone and possibly a different light output may be dispensed whenever the accelerometer is not oriented vertically with respect to the gravitational horizon. The device can be a standalone device, incorporated in an item of clothing, safety equipment, etc., or integrated into another electronic device such as a rescue beacon or a cellular phone."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Avalanche self-rescue device","description":"An avalanche self-rescue device uses an MEMS accelerometer and possibly a gyroscope in order to determine its orientation relative to the gravitational horizon. Whenever the device is oriented vertica","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9844700","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-9844700","citation_suggestion":"Patentable. \"Avalanche self-rescue device\" (US-9844700). https://patentable.app/patents/US-9844700","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9844700","json":"https://patentable.app/api/llm-context/US-9844700","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:47:42.216Z"}