{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11308442","patent":{"patent_number":"US-11308442","title":"Joint inference determination of interaction using data from weight sensors","assignee":null,"inventors":[],"filing_date":"2018-03-28T00:00:00.000Z","publication_date":"2022-04-19T00:00:00.000Z","cpc_codes":["G06Q","G06Q"],"num_claims":20,"abstract":"Sensor data from load cells at a shelf is processed using a first time window to produce first event data describing coarse and sub-events. Location data is determined that indicates where on the shelf weight changes occurred at particular times. Hypotheses are generated using information about where items are stowed, weights of those of items, type of event, and the location data. If confidence values of these hypotheses are below a threshold value, second event data is determined by merging adjacent sub-events. This second event data is then used to determine second hypotheses which are then assessed. A hypothesis with a high confidence value is used to generate interaction data indicative of picks or places of particular quantities of particular types of items from the shelf."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Joint inference determination of interaction using data from weight sensors","description":"Sensor data from load cells at a shelf is processed using a first time window to produce first event data describing coarse and sub-events. Location data is determined that indicates where on the shel","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11308442","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-11308442","citation_suggestion":"Patentable. \"Joint inference determination of interaction using data from weight sensors\" (US-11308442). https://patentable.app/patents/US-11308442","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11308442","json":"https://patentable.app/api/llm-context/US-11308442","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:38:47.544Z"}