{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9618918","patent":{"patent_number":"US-9618918","title":"System and method for estimating the number of people in a smart building","assignee":null,"inventors":[],"filing_date":"2016-03-07T00:00:00.000Z","publication_date":"2017-04-11T00:00:00.000Z","cpc_codes":["G05B","G06N","G05B","G05B"],"num_claims":30,"abstract":"This disclosure concerns estimating the number of people within building-based device networks. Increasingly, local area network (LAN) devices are capable of sensing people (e.g. smart appliances). Features of building layout, and physical arrangement of devices provide that only a subset of sensor data patterns can be accounted for by a single user (e.g. simultaneous activation of a smart TV and a motion sensor). Over time, a central controller (e.g. LAN gateway) can gather these building-specific sensor patterns and learn single occupant characteristics for a network (e.g. features or boundaries of single occupant capability). In one embodiment, the central controller generates a single occupancy criterion (e.g. a building-specific test), comprising single occupant characteristics, operable to test a subset of sensor data for single occupancy. The central controller divides devices into a minimum number of groups, such that each group satisfies the single occupancy criterion and estimates the number of occupants accordingly."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System and method for estimating the number of people in a smart building","description":"This disclosure concerns estimating the number of people within building-based device networks. Increasingly, local area network (LAN) devices are capable of sensing people (e.g. smart appliances). Fe","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9618918","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-9618918","citation_suggestion":"Patentable. \"System and method for estimating the number of people in a smart building\" (US-9618918). https://patentable.app/patents/US-9618918","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9618918","json":"https://patentable.app/api/llm-context/US-9618918","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T15:43:29.367Z"}