{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11269303","patent":{"patent_number":"US-11269303","title":"Systems and methods for detecting changes in energy usage in a building","assignee":null,"inventors":[],"filing_date":"2020-08-04T00:00:00.000Z","publication_date":"2022-03-08T00:00:00.000Z","cpc_codes":["G05B","G05B","G06Q","G06Q","G06Q","G05B","H02J","H02J"],"num_claims":20,"abstract":"A control system includes one or more sensors configured to generate sensor data relating to building equipment. The sensor data includes first sensor data collected during a first time period and second sensor data collected during a second time period. The control system also includes a controller configured to use the first sensor data to generate one or more first model coefficients for a model for the building equipment. The controller is also configured to use the second sensor data to generate one or more second model coefficients for the model, generate a test statistic by comparing the one or more first model coefficients and the one or more second model coefficients, compare the test statistic with a value, and automatically identify a change relating to the building equipment in response to the test statistic exceeding the value."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Systems and methods for detecting changes in energy usage in a building","description":"A control system includes one or more sensors configured to generate sensor data relating to building equipment. The sensor data includes first sensor data collected during a first time period and sec","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11269303","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-11269303","citation_suggestion":"Patentable. \"Systems and methods for detecting changes in energy usage in a building\" (US-11269303). https://patentable.app/patents/US-11269303","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11269303","json":"https://patentable.app/api/llm-context/US-11269303","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:53:15.839Z"}