{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9658254","patent":{"patent_number":"US-9658254","title":"Magnetic tampering detection in a utility meter","assignee":null,"inventors":[],"filing_date":"2013-06-28T00:00:00.000Z","publication_date":"2017-05-23T00:00:00.000Z","cpc_codes":["G01D"],"num_claims":20,"abstract":"A method of detecting a magnetic coupling in a meter includes obtaining in an electricity meter information representative of power consumption as measured within the meter of a plurality of lines of an electrical service. The method also includes obtaining from a magnetic sensor information representative of a magnetic field within an electricity meter. A processing circuit then determines whether a first condition exists wherein the magnetic field exceeds a first threshold and the information representative of the power consumption indicates a load imbalance on the plurality of lines such that the load imbalance exceeds an imbalance threshold. The method further includes performing a processing step responsive to a determination that the first condition exists."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Magnetic tampering detection in a utility meter","description":"A method of detecting a magnetic coupling in a meter includes obtaining in an electricity meter information representative of power consumption as measured within the meter of a plurality of lines of ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9658254","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-9658254","citation_suggestion":"Patentable. \"Magnetic tampering detection in a utility meter\" (US-9658254). https://patentable.app/patents/US-9658254","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9658254","json":"https://patentable.app/api/llm-context/US-9658254","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T03:55:19.489Z"}